The Current State of Japan’s Mental Health Market: Challenges in Comparison with Global Markets (2026)

Japan’s mental health market has been expanding rapidly in recent years, driven by the rising number of people with mental disorders, growing corporate interest in well-being management, and the increasing adoption of digital services.

At the same time, compared to global markets such as those in the U.S. and Europe, Japan’s market still reflects deep-rooted cultural traits, including persistent stigma and a structure heavily centered on medical and corporate solutions.

This article organizes the latest trends in Japan’s mental health market as of 2026, explains the differences with overseas markets, outlines the structural challenges the market faces, and explores future business opportunities.

Overview of Japan’s Mental Health Market: Its Current State and Scale

Japan’s mental health market encompasses a wide range of services, from medical care to corporate Employee Assistance Programs (EAPs) and digital applications. In recent years, investment in the sector has surged from both public and private sources. Below, we explain the basic definition of the market, its scale, and the reasons behind its expansion, based on the latest available information.

What Defines Japan’s Mental Health Market?

Japan’s mental health market encompasses all services and products aimed at maintaining mental well-being, preventing mental disorders, and supporting recovery, such as:

• Psychiatric and psychosomatic medicine clinics provide diagnostic and treatment services
• Counseling and psychotherapy
• Corporate support services such as EAPs
• Mental health apps designed for self-care
• Stress measurement tools using wearable devices
• Mindfulness and meditation-related content services

A defining characteristic of Japan’s mental health market is its historical reliance on medical institutions, with the development of private-sector prevention and self-care services lagging in comparison.

While the idea that mental well-being is the foundation of all health has already taken root in societies like the U.S. and Europe, in Japan, mental health issues have long been viewed as illnesses requiring treatment. These cultural and systemic backgrounds have significantly shaped the current market structure.

However, in recent years, with the COVID-19 pandemic serving as a turning point, individual interest in mental health has risen sharply. Companies have also begun to prioritize employees' mental well-being from a well-being-management perspective, and both public and private investments in mental-health-related areas are accelerating.

Market Segmentation and Trends

Japan’s mental health market exhibits distinct segmentation patterns that reflect both its current priorities and emerging needs.

The market is primarily driven by mental disorders, such as depression and anxiety, which have long been the dominant focus of diagnosis, treatment, and public awareness. However, there is a growing recognition of behavioral disorders, including ADHD and autism, as society becomes more attuned to neurodiversity and developmental challenges. Consequently, there is a gradual reshaping of how mental health is understood and addressed in Japan.

Another key trend is the segmentation by age group. Currently, adults represent the largest segment of the mental health market, with most services, policies, and resources tailored to their needs. However, children and adolescents are the fastest-growing demographic in terms of demand for mental health support, a growth driven by increased awareness of youth mental health issues, rising diagnoses of developmental disorders, and a growing emphasis on early intervention and support systems in schools and communities.

Market Size (2024–2025) and Outlook for 2026 and Beyond

The overall size of Japan’s mental health market, including medical services, corporate EAPs, and digital services, is estimated to be around $27.5 billion for 2024–2025.

According to a survey by the Ministry of Health, Labor and Welfare, the number of patients with mental disorders has consistently exceeded 6 million in recent years. The resulting increase in medical expenses has significantly contributed to market growth.

Beyond 2026, market expansion is expected to be driven by the following factors:

• Increased corporate awareness of productivity losses due to mental health issues
• The government is positioning well-being initiatives as part of its national strategy
• Progress in digital health regulations is creating an environment conducive to the spread of online medical consultations and mental health apps

With these factors overlapping, the market is expected to grow at an average annual rate of 3.6%, potentially reaching $37.6 billion by 2034.

Why Japan’s Mental Health Market is Expanding

Several interconnected factors lie behind the expansion of Japan’s mental health market.

First, on the demand side, there has been an increase in the number of patients with mental disorders. The prevalence of depression, adjustment disorders, and anxiety disorders has been rising due to long working hours, stress from interpersonal relationships, and growing feelings of loneliness. In particular, since the COVID-19 pandemic, there has been a surge in people reporting isolation, anxiety, and sleep disorders, leading to increased demand for medical consultations.

Second, there are legal and social demands from the corporate side. The mandatory introduction of stress-check systems requires companies with 50 or more employees to implement mental health measures, thereby driving growth in the corporate services market. Furthermore, the Industrial Safety and Health Act has been frequently revised in recent years, and corporate mental health measures are expected to become even stricter.

Additionally, the growing focus on well-being management is driving market growth. From the perspective of ESG investing, more companies are incorporating employees' mental well-being into their management metrics, leading to increased private-sector investment in related services.

Moreover, technological advancements have led to the emergence of low-cost, highly accessible services, such as smartphone apps and online counseling, which are now reaching populations that previously had no access to them.

Mental Health in Japan: Perceptions and Background

To correctly understand the current state of the mental health market, it is important to grasp the cultural and historical context of how Japanese society has perceived mental health. Below, we explain why preventive approaches have struggled to take root in Japan and why the market’s development has lagged behind that of the U.S. and Europe.

Why Mental Health Has Historically Been Overlooked in Japan

There are cultural and historical reasons explaining why mental health has not been prioritized in Japan.

First, there is a deeply rooted belief that mental suffering is a personal weakness or a lack of willpower, which has created a strong stigma around visiting psychiatric clinics or discussing psychological struggles with others.

In Japanese society, values such as endurance (gaman), perseverance (nintai), and willpower (konjō) are deeply ingrained as virtues, and mental distress has long been associated with self-indulgence and laziness. As a result, many people hesitate to seek medical help even when they are experiencing mental health issues, and it is not uncommon for them to visit a medical institution only after their condition has become severe.

Additionally, there is a social perception that a history of visiting psychiatric or psychosomatic clinics could negatively impact employment or marriage prospects, further discouraging people from seeking help.

Such stigma and social structures have not only delayed the formation of the market but also created an environment where demand for preventive mental health services struggles to emerge.

The Impact of Social Structures and Work Culture

Japan’s unique employment practices and work culture have also been breeding grounds for mental health issues. Long working hours, a culture that prioritizes self-sacrifice over results, and a job market where job changes are difficult have all contributed to mental stress.

The fact that the term karōshi (death from overwork) is internationally recognized symbolizes the severity of Japan’s labor problems. Mental health issues in the workplace are usually treated as individual problems, making it difficult for a culture of organizational support to take root.

While the work culture is gradually changing with the spread of industrial physician systems, many companies still treat mental health measures as mere formalities.

Furthermore, the urban-rural disparity cannot be ignored. While access to psychiatric and psychosomatic clinics is relatively easy in urban areas, rural areas suffer from a shortage of mental health professionals, creating physical access barriers, another of the factors driving demand for digital services.

Rising Health Awareness and Shifting Attitudes Toward Mental Health

In recent years, particularly among Generation Z and Millennials, there has been a growing recognition that mental well-being is just as important as physical health. Social media posts and public discussions by celebrities about mental health are gradually eroding the long-standing stigma in Japan.

The COVID-19 pandemic also acted as a catalyst, rapidly increasing awareness of mental health in Japanese society. As feelings of loneliness, anxiety, and hopelessness became widely shared, the perception that mental health is an issue that affects everyone has begun to take hold, and interest in mental health apps has grown.

Additionally, the concept of well-being is gaining traction in Japan from both management and policy perspectives, and there is growing recognition of mental well-being as a form of capital among companies and the government.

Three Key Differences Between Japan’s and Global Mental Health Markets

To properly understand Japan’s mental health market, it is essential to compare it with international markets, particularly in the U.S. and Europe. Below, we explain the differences between Japan and overseas markets from three perspectives: culture, market structure, and regulatory environment.

1. Cultural and Perceptual Differences: Approaches to Mental Health

In the U.S. and Europe, particularly in countries such as the U.S., the U.K., and the Nordic nations, receiving counseling or psychotherapy is socially accepted as a form of self-care, and there is significantly less stigma associated with visiting psychiatrists or consulting psychologists than in Japan.

In societies where stigma around psychiatric visits is low, consumer behavior tends to shift from seeking treatment after symptoms appear to preventing problems before they occur, which fosters the development of prevention and self-care markets.

In contrast, Japan’s prevention and self-care sectors have lagged far behind those of the U.S. and Europe. While the gap presents potential for market growth, it has also limited the current market size.

2. Structural Differences: Japan’s Medical-Centric vs. Global Prevention-Focused Markets

The mental health market in the U.S. has a multi-layered structure, with a variety of services coexisting alongside medical institutions, including private therapy, coaching, meditation apps, and EAPs. The total market size in 2024 is estimated to be $87.82 billion.

There is also active investment in preventive services and digital startups, with a notable influx of venture capital into the mental health tech sector.

In contrast, Japan’s market remains largely centered around medical institutions, with private-sector prevention and self-care services accounting for a small share of the overall market. Corporate services, such as stress checks and industrial counseling, are driving the market. In contrast, the consumer market—where individuals proactively purchase and use services—remains thin compared to the U.S. and Europe.

3. Market Environment Differences: The Role of Insurance Systems, Corporate Policies, and Regulations

Japan’s medical insurance system is based on universal health coverage and includes psychiatric and psychosomatic consultations. However, private counseling and psychologist consultation fees are generally not covered, which is a significant difference from overseas private insurance systems. In the U.S., for example, private insurance often covers counseling, and insurance coverage directly impacts market size.

In Japan, the Certified Public Psychologist system was legally established in 2015, which means that the social status and institutional foundation for psychological professionals have historically developed slowly. In contrast, the U.S. and Europe have well-established licensing systems for psychological professionals, such as Licensed Clinical Social Workers (LCSW) and Licensed Professional Counselors (LPC), as well as mechanisms for insurance claims.

In terms of digital health regulations, Japan tends to be more cautious than the U.S. and Europe when it comes to approving online medical consultations and AI in healthcare, which can slow the adoption of new technologies and services.

Overview of Japan’s Digital Mental Health Market

The use of digital services in the mental health sector is expanding rapidly, driven by the widespread adoption of smartphones and advances in AI. Below is a detailed explanation of the latest trends in the digital mental health market.

Mental Health App Market Size (2024–2025) and Forecasts for 2026 and Beyond

Japan’s mental health app market has experienced rapid growth between 2024 and 2025. With high smartphone penetration and increased awareness of mental well-being following the COVID-19 pandemic, the use of meditation and mindfulness apps, sleep improvement apps, and online counseling services is on the rise.

As mentioned earlier, Japan’s digital mental health market reached $27.5 billion in 2024. Significant growth is expected to continue from 2026 to 2030. While the global mental health app market is projected to exceed $7.4 billion in 2025, Japan’s market is valued at $181.54 million. Although smaller in absolute terms than the U.S. and Europe, it has high growth potential.

From 2026 onward, the convergence of AI-driven personalized services, the relaxation of regulations for online medical consultations, and increased corporate investment in digital wellness is expected to accelerate market expansion.

Why Digital Mental Health (DX) is Gaining Attention

Digitalization is gaining attention in the mental health sector for several reasons. First, it improves accessibility. People living in rural areas, those who have difficulty visiting clinics, and individuals with time constraints can now access services online, reaching populations that previously had limited or no access to care.

Second, digital services are cost-effective. While in-person counseling can cost thousands to tens of thousands of yen per session, apps and online services are available for a few hundred to a few thousand yen per month, significantly lowering the barrier to entry.

Additionally, digital services help reduce stigma. The resistance to seeking help from a psychiatrist or counselor is significantly lower when using smartphone apps or online services.

These services offer anonymity and privacy protection, allowing users to access mental health care discreetly and making them a particularly effective solution in a society like Japan, where stigma is deeply ingrained.

Trends in AI, Wearables, and Other Emerging Technologies

The integration of AI and mental health has been a particularly prominent trend in 2024–2025. Innovative services are being developed globally, including:

• Chatbot counselors using natural language processing (NLP)
• Stress detection through voice emotion analysis
• Depression risk prediction based on behavioral data analysis

In Japan, major companies such as NTT Data, DeNA, and Recruit have begun developing AI solutions for industrial mental health. In the startup space, online counseling services are gaining prominence.

In the wearables sector, devices like the Apple Watch and Fitbit are becoming increasingly popular among general users for monitoring heart rate variability (HRV), sleep quality, and stress levels.

How Mental Health Apps Are Used in Japan and Their Unique Features

In Japan, mental health apps that focus on sleep improvement, mindfulness, and stress relief are more widely accepted than those explicitly marketed for therapy. Apps that directly address depression or mental disorders tend to face resistance. Instead, those framed in the context of wellness—such as relaxation, improving sleep quality, or boosting concentration—are more readily embraced.

Another characteristic of the Japanese market is the prominence of corporate-led adoption. Rather than individuals voluntarily subscribing to apps, it is more common for companies to provide these services as part of their employee benefits. Corporate-led adoption reflects the thin consumer market in Japan and the high reliance on corporate-driven wellness initiatives.

User Demographics, Key Features, and Adoption Barriers

User demographics for digital mental health services in Japan skew toward younger and working-age populations, particularly individuals in their 20s to 40s who are already comfortable with smartphone-based services. Adoption is also increasing among corporate employees through employer-sponsored programs (EAPs) and among students facing academic and social pressures.

In terms of product design, the most popular app features include self-guided cognitive behavioral therapy (CBT) modules, mood and sleep tracking, guided meditation, and chat-based or asynchronous counseling. AI-driven chat support and personalized recommendations are also gaining traction, as they provide immediate, low-friction engagement for users who may be hesitant to seek human interaction early on.

However, several barriers to adoption remain. Digital literacy gaps among older populations limit usage, while concerns around data privacy and the handling of sensitive personal information continue to affect trust. In addition, the lack of comprehensive insurance coverage for many digital services and the variability in clinical validation standards can make users hesitant to rely on apps as a primary form of care. Cultural factors, including a preference for in-person relationships in healthcare and persistent stigma, also continue to slow the broader adoption of digital solutions despite their advantages.

Differences Between Japan’s and Global Digital Markets

In the digital mental health market in the U.S., major apps like Calm, Headspace, BetterHelp, and Talkspace dominate the consumer market, and venture capital investment is robust. Following COVID-19, the online therapy market expanded rapidly, and partial insurance coverage has been introduced, creating a mature ecosystem of systems, markets, and culture.

In contrast, Japan’s digital mental health market has a thin consumer market. The B2B2C model—where services are funded through corporate welfare budgets—is the mainstream. Such structural differences set Japan apart from global markets.

In Europe, the UK, for example, is advancing the provision of digital mental health services through the NHS (National Health Service), placing it ahead of Japan in terms of integrating public insurance with digital services.

Characteristics of Japan’s Mental Health Services Market

Japan’s mental health services market differs significantly between corporate and individual services. Below is an explanation of the characteristics of Japan’s mental health services market.

Why Corporate-Focused Services Dominate

The primary reason corporate-focused services dominate Japan’s mental health services market is the combination of legal mandates and corporate culture.

The Stress Check Program, implemented in 2015, legally requires companies with 50 or more employees to conduct annual stress checks, institutionally guaranteeing demand for industrial mental health services.

In Japan, employment relationships carry significant weight in the context of mental health. Mental health issues in the workplace can be recognized as industrial accidents (rōsai), thereby compelling companies to implement risk-management measures.

Another factor is the underdevelopment of the consumer market, where individuals purchase private mental health services at their own expense. Since psychiatric and psychosomatic consultations are covered by public health insurance, the financial burden on individuals is low, reducing the incentive to spend on out-of-pocket private services.

The Current State and Future Changes of Individual-Focused Services (2026)

Currently, individual-focused mental health services—such as apps, online counseling, and mindfulness content—are gradually expanding their market presence. From 2026 onward, there is a possibility that the growth of individual-focused services will surpass that of corporate-focused services, driven by three factors:

1. The growing number of non-regular employees lacks access to corporate-provided services.
2. Changing values among younger generations are leading to a growing willingness to invest in self-care.
3. The relaxation of online medical consultation regulations is increasing the availability of services that individuals can access directly.

Cost improvements are also supporting the expansion of the individual market. The rise of AI-driven services is making low-cost, high-quality mental health support more accessible, fostering a growing acceptance of the idea that continuous self-care is worth investing in.

Differences Between Japan’s and Global Mental Health Services

In the U.S. and European mental health services markets, growth is driven by individuals’ voluntary and continuous use of services. In the U.S., BetterHelp has become a major online counseling platform with millions of users. A culture has been established in which individuals pay out of pocket for regular therapy sessions.

In contrast, Japan’s online counseling market, while home to multiple services, has a significantly smaller user base and market size than the U.S. and Europe. Japan’s cultural reluctance to pay for counseling services directly accounts for its smaller market size compared to Western countries.

Four Major Challenges in Japan’s Mental Health Market

Despite the market’s continued growth, Japan’s mental health market faces several structural challenges. Below are four key challenges.

1. The Stigma Around Mental Health

The biggest structural challenge in Japan’s mental health market is the stigma surrounding mental health. Fear of disclosing mental health struggles and the social perception of visiting a psychiatrist act as barriers to seeking treatment and using services.

To address the stigma issue, long-term awareness campaigns and marketing and communication strategies that position mental health as accessible self-care are necessary. A collaborative effort across the entire market is required.

2. An Environment Where Prevention and Self-Care Struggle to Take Root

Japan’s medical and social systems prioritize treatment over prevention, and cultural and institutional support for prevention remains weak. Since the insurance system is designed around medical diagnosis and treatment, there are few financial incentives for preventive counseling or wellness services.

The idea of paying for counseling before you’re sick does not align with typical Japanese consumer behavior, posing a significant barrier to market development. Unlike in the U.S. and Europe, where self-care is widely viewed as a form of self-investment, preventive mental health services will take considerable time and educational effort to gain traction in Japan.

As an example, depression screening is gaining attention in Japan as a tool for early detection, but its integration into routine care remains limited. Standardized instruments such as the Patient Health Questionnaire (PHQ-9 and PHQ-2) have been validated in Japanese clinical and research settings—particularly in primary care populations—but are not yet systematically implemented in national screening programs or annual health checkups. As a result, detection often relies on symptomatic presentation rather than proactive identification, contributing to underdiagnosis and delays in treatment initiation.

3. A Market Structure Overly Dependent on Corporate-Led Mental Health Measures

The market’s heavy reliance on corporate-provided services poses risks for sustainable growth. Market fluctuations are easily influenced by corporate budget cycles and management policies, making it difficult for a self-sustaining consumer market to develop.

Additionally, corporate services often remain at a minimum-compliance level to fulfill legal obligations, failing to contribute to genuine employee well-being. There is also a structural issue where stress checks are conducted as a formality, but follow-up actions are often insufficient.

4. The Delay in Digital Service Adoption

Japan’s overall delay in adopting digital services directly affects the mental health sector. The digitization of medical institutions has lagged, and the adoption rate of electronic medical records remains lower than in the U.S. and Europe.

While online medical consultations saw temporary regulatory relaxation during the COVID-19 pandemic in 2020, progress has since been inconsistent, and the institutional positioning of digital mental health services remains underdeveloped.

Furthermore, Japan has strict interpretations of regulations regarding the boundary between medical practices and wellness. The uncertainty about whether mental health apps are classified as medical devices creates ambiguity that can deter startups and foreign companies from entering the market.

Business Opportunities and Entry Points for Foreign Companies in Japan’s Market

While Japan’s mental health market presents many challenges, it also offers significant business opportunities for foreign companies. Here are the key business opportunities and market entry points for foreign companies.

High-Growth Potential: Key Sectors to Watch From 2026

There are several sectors in Japan’s mental health market with particularly high growth potential:

• AI-driven industrial mental health sectorWith the mandatory implementation of stress checks in companies, demand for AI-based early risk detection and intervention systems is expected to continue growing. Companies that can provide high-precision solutions will find significant opportunities.
• Self-care apps targeting young people and Generation ZGeneration Z has relatively low stigma toward mental health and a high affinity for digital services. They are likely to incorporate mental health into their lifestyle as a natural component.
• Mental health support for non-regular employees and freelancersAs the population of non-regular employees, freelancers, and gig workers grows, demand is also increasing among workers who lack access to corporate-provided EAPs. Significant untapped potential exists for individual subscription-based services targeting these groups.
• Sleep improvement and the mindfulness marketThe sleep-improvement and mindfulness sector frames mental health as part of wellness rather than as psychiatric treatment, reducing stigma and offering a practical entry point into Japan’s market.

Japan-Specific Entry Barriers

Foreign companies entering Japan’s mental health market face several primary barriers. First, there are language and cultural barriers. A strategy that goes beyond mere translation is required, one that includes a deep understanding of Japanese linguistic nuances, culturally appropriate ways of expressing empathy, and differences in how stress is perceived and expressed.

Second, there are challenges related to medical and personal information protection regulations. Compliance with Japan’s Act on Securing Quality, Efficacy and Safety of Products Including Pharmaceuticals and Medical Devices and its Act on the Protection of Personal Information is complex, requiring specialized legal and compliance expertise as well as local partners.

Localization Strategies for Success

To succeed in the Japanese market, localization rather than mere translation is essential.

First, it is important to avoid using the term "mental health" prominently. Instead, services should be framed in terms more acceptable to Japanese users, such as stress management, fatigue recovery, concentration boost, or sleep improvement.

Second, forming partnerships with existing EAP providers or industrial health companies, or bundling services with HR SaaS providers, can be an effective way to enter the corporate (B2B) market.

Additionally, in Japan, factors such as track record, reliability, and peace of mind heavily influence purchasing decisions. Services backed by evidence and authority—such as collaborations with experts, supervisory systems, or joint research with academic institutions—are more likely to gain trust. Therefore, a long-term strategy prioritizing trust-building is indispensable.

Conclusion: Japan’s Mental Health Market Is A Growing but Highly Unique Market

Japan’s mental health market continues to expand due to a combination of factors: the increasing number of people with mental disorders, growing corporate focus on well-being management, strengthening regulations, and the spread of digital services. The market’s growth trend is expected to continue beyond 2026, with particularly high growth potential in AI, digital solutions, and individual-focused services.

However, it is important to recognize that the Japanese market has unique cultural and social structures that differ from those in the U.S., Europe, and other Asian markets. Deep-seated stigma toward mental health, a medical- and corporate-centric market structure, the immaturity of the prevention and self-care market, and a complex regulatory environment are major challenges that any market entrant must address.

To succeed in Japan’s mental health market, companies should prioritize long-term trust-building over short-term profits, thoroughly adapt to cultural norms, and base their strategies on Japan’s unique B2B2C model.