# Big Bull

> Big Bull is a VC fund in Tokyo backing Marketing, Advertising and Sustainability. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Location: Tokyo, Japan
- Total investments: 1
- Lead investor: 0%
- Last updated: Aug 2026
- Website: https://bigbull.co.jp/

Big Bull is a forward-thinking venture capital firm that not only invests in innovative startups but also actively contributes to shaping and fostering new cultural movements through bold ideas and visionary leadership.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Marketing | 1 | 100% |
| Advertising | 1 | 100% |
| Sustainability | 1 | 100% |
| Business Development | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Anaguma | Anaguma handles business development based on the philosophy of helping people with a sustainable structure. The company's business objective is to eliminate concerns about purchases and reservations, and it delivers before-sales social networks. It also provides matching services exclusively for housekeepers' personal contracts. Thecompany also offers influencer marketing services with a focus on removing waste completely from advertising and realizing a world in which good products can be sold regardless of advertising costs.Anaguma was founded in January 2016 and is headquartered in Tokyo, Japan. |  | Series A | Jul 08, 2025 |  |

1 of 1 investments shown.

## Co-investors
- [Genesia Ventures](https://shizune.co/investors/profile/genesia-ventures) — VC Fund, 2 deals together
- [Mizuho Capital](https://shizune.co/investors/profile/mizuho-capital) — VC Fund, 2 deals together
- [NTT DOCOMO Ventures](https://shizune.co/investors/profile/ntt-docomo-ventures) — VC Fund, 2 deals together
- [Samurai Incubate](https://shizune.co/investors/profile/samurai-incubate) — VC Fund, 2 deals together
- [W ventures](https://shizune.co/investors/profile/w-ventures-5f08) — VC Fund, 2 deals together
- [Asahi Media Lab Ventures](https://shizune.co/investors/profile/asahi-medialab-ventures) — VC Fund, 1 deal together

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund

## FAQ

### What does Big Bull invest in?

Big Bull invests primarily in Marketing, Advertising and Sustainability startups, most often at Series A stage. Most of the 1 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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