---
title: "Which companies in Japan use GitHub Copilot?"
description: "Tailor, G Talent, Rakuten, 株式会社ヘルスベイシス and more. 410 companies hiring in Japan whose own job postings show they use GitHub Copilot: 126 confirmed, 284 likely."
canonical: https://jobspipe.dev/technologies/copilot/jp
---

# Which companies in Japan use GitHub Copilot?

> Tailor, G Talent, Rakuten, 株式会社ヘルスベイシス and more. 410 companies hiring in Japan whose own job postings show they use GitHub Copilot: 126 confirmed, 284 likely. Updated daily from live postings.

**Canonical URL:** https://jobspipe.dev/technologies/copilot/jp

410 companies with postings in Japan use GitHub Copilot according to their own job postings: 126 confirmed and 284 likely. The 21 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named.

- **Confirmed companies:** 126
- **Likely companies:** 284
- **Category:** Machine learning & AI
- **As of:** 25 Sep 2026

## Companies using GitHub Copilot

| # | Company | Postings naming it | Last seen |
|---|---|---|---|
| 1 | [Tailor](https://jobspipe.dev/hiring/tailor.tech) | 128 | 6 Nov 2026 |
| 2 | [G Talent](https://jobspipe.dev/hiring/gtalent.jp) | 46 | 1 Nov 2026 |
| 3 | [Rakuten](https://jobspipe.dev/hiring/global.rakuten.com) | 29 | 4 Nov 2026 |
| 4 | [株式会社ヘルスベイシス](https://jobspipe.dev/hiring/h-basis.co.jp) | 26 | 4 Nov 2026 |
| 5 | [OMRON Group](https://jobspipe.dev/hiring/omron.com) | 24 | 30 Oct 2026 |
| 6 | [Jefferies LLC](https://jobspipe.dev/hiring/jefferies.com) | 23 | 6 Nov 2026 |
| 7 | [LY Corporation](https://jobspipe.dev/hiring/lycorp.co.jp) | 13 | 4 Nov 2026 |
| 8 | [Mercari, Inc.](https://jobspipe.dev/hiring/careers.mercari.com) | 12 | 6 Nov 2026 |
| 9 | [株式会社カオナビ](https://jobspipe.dev/hiring/corp.kaonavi.jp) | 12 | 26 Sep 2026 |
| 10 | [PayPay](https://jobspipe.dev/hiring/about.paypay.ne.jp) | 11 | 30 Oct 2026 |
| 11 | [Randstad Japan](https://jobspipe.dev/hiring/randstad.co.jp) | 8 | 5 Nov 2026 |
| 12 | [Build+](https://jobspipe.dev/hiring/build.inc) | 6 | 30 Oct 2026 |
| 13 | [Albemarle](https://jobspipe.dev/hiring/albemarle.com) | 5 | 24 Oct 2026 |
| 14 | [Treasure AI](https://jobspipe.dev/hiring/treasure.ai) | 5 | 19 Oct 2026 |
| 15 | [en world Japan K.K.](https://jobspipe.dev/hiring/enworld.com) | 4 | 30 Oct 2026 |
| 16 | [Startale Group](https://jobspipe.dev/hiring/startale.com) | 4 | 1 Nov 2026 |
| 17 | [United World Inc](https://jobspipe.dev/hiring/unitedworld.jp) | 4 | 7 Oct 2026 |
| 18 | [レバテック株式会社](https://jobspipe.dev/hiring/levtech.jp) | 4 | 5 Nov 2026 |
| 19 | [RISE for Career - Jobs in Japan for Foreign Engineers](https://jobspipe.dev/hiring/risefor-career.com) | 3 | 1 Nov 2026 |
| 20 | [株式会社デンソー](https://jobspipe.dev/hiring/denso-osaka.com) | 3 | 26 Oct 2026 |
| 21 | [Hackazouk, Inc.](https://jobspipe.dev/hiring/hackazouk.com) | 2 | 9 Oct 2026 |

## By country

- [United States](https://jobspipe.dev/technologies/copilot/us)
- [India](https://jobspipe.dev/technologies/copilot/in)
- [Canada](https://jobspipe.dev/technologies/copilot/ca)
- [United Kingdom](https://jobspipe.dev/technologies/copilot/gb)
- [Germany](https://jobspipe.dev/technologies/copilot/de)
- [France](https://jobspipe.dev/technologies/copilot/fr)
- [Brazil](https://jobspipe.dev/technologies/copilot/br)
- [Poland](https://jobspipe.dev/technologies/copilot/pl)
- [Spain](https://jobspipe.dev/technologies/copilot/es)
- [Netherlands](https://jobspipe.dev/technologies/copilot/nl)

Worldwide: [Which companies use GitHub Copilot?](https://jobspipe.dev/technologies/copilot)

## FAQ

### How many companies use GitHub Copilot in Japan?

410 companies in Japan have job postings that show they use GitHub Copilot, as of 25 Sep 2026. 126 are confirmed and 284 are likely.

### Which companies use GitHub Copilot in Japan?

Tailor, G Talent, Rakuten, 株式会社ヘルスベイシス, OMRON Group are among the confirmed GitHub Copilot users with the most postings naming it in Japan. The full list on this page names 21 companies.

### How does JobsPipe know a company uses GitHub Copilot?

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 Copilot 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 Copilot, 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":["copilot"],"tier_min":"confirmed","company_country_code_or":["JP"],"limit":25}'
```


---
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