--- title: "Which companies in Japan use R?" description: "doda (デューダ), Rakuten, AlixPartners, Align Technology and more. 124 companies hiring in Japan whose own job postings show they use R: 15 confirmed, 109 likely." canonical: https://jobspipe.dev/technologies/r-programming/jp --- # Which companies in Japan use R? > doda (デューダ), Rakuten, AlixPartners, Align Technology and more. 124 companies hiring in Japan whose own job postings show they use R: 15 confirmed, 109 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/r-programming/jp 124 companies with postings in Japan use R according to their own job postings: 15 confirmed and 109 likely. The 7 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 15 - **Likely companies:** 109 - **Category:** Programming languages - **As of:** 25 Sep 2026 ## Companies using R | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [doda (デューダ)](https://jobspipe.dev/hiring/doda.jp) | 53 | 1 Oct 2026 | | 2 | [Rakuten](https://jobspipe.dev/hiring/global.rakuten.com) | 35 | 2 Oct 2026 | | 3 | [AlixPartners](https://jobspipe.dev/hiring/alixpartners.com) | 17 | 2 Oct 2026 | | 4 | [Align Technology](https://jobspipe.dev/hiring/aligntech.com) | 5 | 1 Oct 2026 | | 5 | [Specialized Group](https://jobspipe.dev/hiring/specialized-group.com) | 3 | 1 Oct 2026 | | 6 | [Genedata](https://jobspipe.dev/hiring/genedata.com) | 2 | 29 Sep 2026 | | 7 | [Udacity](https://jobspipe.dev/hiring/udacity.com) | 2 | 16 Oct 2025 | ## By country - [United States](https://jobspipe.dev/technologies/r-programming/us) - [India](https://jobspipe.dev/technologies/r-programming/in) - [United Kingdom](https://jobspipe.dev/technologies/r-programming/gb) - [Canada](https://jobspipe.dev/technologies/r-programming/ca) - [Brazil](https://jobspipe.dev/technologies/r-programming/br) - [Germany](https://jobspipe.dev/technologies/r-programming/de) - [Singapore](https://jobspipe.dev/technologies/r-programming/sg) - [France](https://jobspipe.dev/technologies/r-programming/fr) - [Spain](https://jobspipe.dev/technologies/r-programming/es) - [Mexico](https://jobspipe.dev/technologies/r-programming/mx) Worldwide: [Which companies use R?](https://jobspipe.dev/technologies/r-programming) ## FAQ ### How many companies use R in Japan? 124 companies in Japan have job postings that show they use R, as of 25 Sep 2026. 15 are confirmed and 109 are likely. ### Which companies use R in Japan? doda (デューダ), Rakuten, AlixPartners, Align Technology, Specialized Group are among the confirmed R users with the most postings naming it in Japan. The full list on this page names 7 companies. ### How does JobsPipe know a company uses R? 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 R 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 R, 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":["r-programming"],"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