--- title: "Which companies in Japan use GitHub?" description: "LY Corporation, Randstad Japan, TIER IV, Six Sigma Talent and more. 356 companies hiring in Japan whose own job postings show they use GitHub: 37 confirmed" canonical: https://jobspipe.dev/technologies/github/jp --- # Which companies in Japan use GitHub? > LY Corporation, Randstad Japan, TIER IV, Six Sigma Talent and more. 356 companies hiring in Japan whose own job postings show they use GitHub: 37 confirmed, 319 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/github/jp 356 companies with postings in Japan use GitHub according to their own job postings: 37 confirmed and 319 likely. The 4 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 37 - **Likely companies:** 319 - **Category:** DevOps & CI/CD - **As of:** 25 Sep 2026 ## Companies using GitHub | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [LY Corporation](https://jobspipe.dev/hiring/lycorp.co.jp) | 28 | 3 Oct 2026 | | 2 | [Randstad Japan](https://jobspipe.dev/hiring/randstad.co.jp) | 9 | 30 Sep 2026 | | 3 | [TIER IV](https://jobspipe.dev/hiring/tier4.co.jp) | 5 | 3 Oct 2026 | | 4 | [Six Sigma Talent](https://jobspipe.dev/hiring/sixsigmatalent.com) | 2 | 30 Sep 2026 | ## By country - [United States](https://jobspipe.dev/technologies/github/us) - [India](https://jobspipe.dev/technologies/github/in) - [United Kingdom](https://jobspipe.dev/technologies/github/gb) - [Canada](https://jobspipe.dev/technologies/github/ca) - [Germany](https://jobspipe.dev/technologies/github/de) - [Brazil](https://jobspipe.dev/technologies/github/br) - [France](https://jobspipe.dev/technologies/github/fr) - [Poland](https://jobspipe.dev/technologies/github/pl) - [Spain](https://jobspipe.dev/technologies/github/es) Worldwide: [Which companies use GitHub?](https://jobspipe.dev/technologies/github) ## Related - [GitHub by industry, country and company size](https://jobspipe.dev/companies-using/github) ## FAQ ### How many companies use GitHub in Japan? 356 companies in Japan have job postings that show they use GitHub, as of 25 Sep 2026. 37 are confirmed and 319 are likely. ### Which companies use GitHub in Japan? LY Corporation, Randstad Japan, TIER IV, Six Sigma Talent are among the confirmed GitHub users with the most postings naming it in Japan. The full list on this page names 4 companies. ### How does JobsPipe know a company uses GitHub? From the company's own job postings. Each posting is read for the technologies it names, and every company and technology pair is graded: confirmed when two independent checks agree on GitHub in at least one posting, likely when it is a stated requirement or appears in two separate postings. A single passing mention is not counted here. It is evidence of a team working with GitHub, not a purchase record. ## Reproduce ```bash curl -X POST https://api.jobspipe.dev/v1/companies/search -H "Authorization: Bearer $JOBSPIPE_API_KEY" -H "Content-Type: application/json" -d '{"company_technology_slug_or":["github"],"tier_min":"confirmed","company_country_code_or":["JP"],"limit":25}' ``` --- Try it with no key: `curl -d '{"limit":3}' https://api.jobspipe.dev/v1/sandbox/jobs/search`. AI agents: the full machine-readable index of this site is https://jobspipe.dev/llms.txt?src=md-twin - API quickstart, MCP server, pricing. Free key (1,000 jobs to start): https://jobspipe.dev/signup