# What does Opus Studio Inc. use?

Opus Studio Inc. (opus.co.jp) shows public evidence of 6 tools, according to runsonwhat (last checked 2026-11-10).

- Industry: Video Games
- Based in: Japan
- Founded: 1990

## Edge & Hosting

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records |  |

## Company Ops

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

## Recent changes at Opus Studio Inc.

- 2026-11-02: started using again [Google Search Console](https://www.runsonwhat.com/reverse/gsc)
- 2026-11-02: started using again [Amazon SES](https://www.runsonwhat.com/reverse/ses)
- 2026-11-02: started using again [Zendesk](https://www.runsonwhat.com/reverse/zendesk)
- 2026-11-02: stopped using [Google Search Console](https://www.runsonwhat.com/reverse/gsc)
- 2026-11-02: stopped using [Amazon SES](https://www.runsonwhat.com/reverse/ses)
- 2026-11-02: stopped using [Zendesk](https://www.runsonwhat.com/reverse/zendesk)

## FAQ

### What tools does Opus Studio use?

As of November 2026, runsonwhat has found 6 tools at Opus Studio (opus.co.jp) in public records. Edge & Hosting: Google Cloud. Go-to-market: Zendesk. Company Ops: Google Workspace, SendGrid and Amazon SES. Last checked November 10, 2026.

### What cloud does Opus Studio run on?

Opus Studio uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Google Cloud through DNS records that point at Google Cloud. Google Cloud is used by 77,831 companies runsonwhat tracks.

### What email provider does Opus Studio use?

Opus Studio uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 420,189 companies runsonwhat tracks.

### What does Opus Studio use for customer support?

Opus Studio uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 43,661 companies runsonwhat tracks.

### Does Opus Studio use SendGrid?

Yes. runsonwhat found SendGrid at Opus Studio through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 200,355 companies runsonwhat tracks.

### Has Opus Studio changed tools recently?

Yes. On runsonwhat's rechecks, Opus Studio started using Google Search Console, Amazon SES and Zendesk (latest on November 2, 2026) and stopped using Google Search Console, Amazon SES and Zendesk (latest on November 2, 2026). A change counts only between two checks of opus.co.jp done the same way.

### How does runsonwhat know what Opus Studio uses?

runsonwhat reads public records only. Of the 6 tools at Opus Studio, 4 were found through email records, 2 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and opus.co.jp about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/opus.co.jp (updated November 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.