# What does 株式会社 リーン use?

株式会社 リーン (lean-jp.com) shows public evidence of 6 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Software
- Size: 11–50 employees
- Based in: Minamiazabu, Japan
- Founded: 2005
- LinkedIn: https://www.linkedin.com/company/%EF%BC%88%E6%A0%AA%EF%BC%89%E3%83%AA%E3%83%BC%E3%83%B3

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Firebase](https://www.runsonwhat.com/reverse/firebase) | Backend & Database | Website code |  |
| [Nuxt](https://www.runsonwhat.com/reverse/nuxt) | Frontend | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |

## FAQ

### What tools does 株式会社 リーン use?

As of October 2026, runsonwhat has found 6 tools at 株式会社 リーン (lean-jp.com) in public records. Edge & Hosting: Google Cloud. Application: Google Fonts, Firebase and Nuxt. Company Ops: Google Workspace. Last checked October 20, 2026.

### What cloud does 株式会社 リーン run on?

株式会社 リーン uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Google Cloud through Google Cloud code on lean-jp.com. Google Cloud is used by 76,032 companies runsonwhat tracks.

### What email provider does 株式会社 リーン use?

株式会社 リーン uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 404,435 companies runsonwhat tracks.

### Does 株式会社 リーン use Google Fonts?

Yes. runsonwhat found Google Fonts at 株式会社 リーン through Google Fonts code on lean-jp.com. Google Fonts is a Media & UI tool used by 813,783 companies runsonwhat tracks.

### How does runsonwhat know what 株式会社 リーン uses?

runsonwhat reads public records only. Of the 6 tools at 株式会社 リーン, 4 were found through code on lean-jp.com, 1 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and lean-jp.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/lean-jp.com (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.