Top 5 Internship Matching Services in Japan for Foreign Companies

For foreign companies looking to hire interns in Japan, choosing the right matching service is a key first step. While there are many internship platforms available in Japan, each one offers different features, caters to different types of students, and varies in ease of use. For international companies in particular, considerations like Japanese-language support and access to globally minded students are especially important.

In this article, we introduce five carefully selected platforms that are particularly accessible for foreign employers and offer reliable, high-quality internship opportunities. Whether you're just beginning to explore internship hiring in Japan or looking to improve your current recruitment strategy, these services can provide valuable support.

Ranking of Internship Matching Services in Japan for Foreign Companies

1. Gaishishukatsu.com
2. OfferBox
3. 01Intern
4. Infra Intern
5. Mynavi Internship

1. Gaishishukatsu.com

Source: Gaishishukatsu.com Homepage

As the name suggests, Gaishishukatsu.com is a job and internship site tailored to students interested in working for global and foreign-affiliated companies. It’s especially attractive for foreign employers thanks to its large pool of talented, bilingual, and internationally minded students.

While the platform is primarily in Japanese, some English support is available, and the overall structure is user-friendly even for non-Japanese companies. Many of the internships listed are highly specialized and of excellent quality, helping companies strengthen their brand presence in Japan. The site also streamlines the recruiting process, making it a strong option for companies hiring interns in Japan for the first time.

2. OfferBox

Source: OfferBox Homepage

OfferBox is a unique reverse-recruitment platform that allows students to reach out directly to companies. This approach enables employers to actively scout and connect with high-potential candidates, making the hiring process more efficient.

The platform is home to many globally minded students, and partial English-language support is available, making it accessible to international employers. With detailed student profiles and aptitude data, companies can identify matches that align closely with their needs. OfferBox is particularly well-suited for foreign companies new to the Japanese market and looking to build connections with a diverse student base.

3. 01Intern

Source: 01Intern Homepage

01Intern specializes in internship listings for startups and high-growth companies. It attracts motivated, entrepreneurial students who are eager to take on hands-on work experience—making it an ideal platform for companies seeking interns who can contribute in practical, real-world roles.

For foreign employers, the service offers flexible posting options and strong support, making it easier to connect with students who have insight into the Japanese market. Digital features like online interviews help streamline recruitment, regardless of location. If your company values innovation and wants to engage with driven young talent, 01Intern is worth considering.

4. Infra Internship

Source: Infra Intern Homepage

Infra Internship focuses on long-term, practical internships, with many listings from startups and small to mid-sized companies. It’s especially popular with students seeking real-world work experience.

For foreign companies, this platform is great for finding capable candidates who are serious about gaining on-the-job experience. However, English support is limited, so it’s best suited for companies targeting students who already have some proficiency in Japanese. Infra is a solid choice for companies pursuing a long-term hiring strategy with future local recruitment in mind.

5. Mynavi Internship

Source: Mynavi Homepage

Mynavi is one of Japan’s most established platforms for new graduate recruitment and offers a large number of internship listings across a wide range of industries and job categories.

While the site is primarily in Japanese and some of the application processes can be complex, its massive user base makes it a valuable channel. For foreign companies looking to seriously grow their presence in Japan, Mynavi offers access to a broad pool of potential candidates and brand visibility within the student market.

Conclusion

Hiring interns in Japan offers foreign companies an effective way to better understand the local market and connect with diverse, capable talent. However, since each platform varies in focus and usability, it’s important to choose the one that best fits your company’s hiring goals and the type of students you want to reach.

The five services featured here are all highly reputable and have a proven track record of supporting foreign employers. In particular, Gaishishukatsu.com and OfferBox stand out for their accessibility and strong base of globally minded students.

By selecting the right platform for your needs, you’ll be well-positioned to build a successful internship program in Japan.