# Japan Kenzai Co

> Japan Kenzai Co is a VC fund in Koto backing Robotics, Software and Virtual Reality. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Location: Koto, Japan
- Total investments: 1
- Last investment: Apr 2021
- Lead investor: 0%
- Last updated: Aug 2026
- Website: https://www.jkenzai.co.jp/
- Facebook: https://www.facebook.com/japankenzaifair/

Japan Kenzai Co is a VC fund in Koto focused on Robotics and Software. Japan Building Supplies is establishing a nationwide wholesale company for building materials.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Robotics | 1 | 100% |
| Software | 1 | 100% |
| Virtual Reality | 1 | 100% |
| Artificial Intelligence | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Log build | Log build offers a new form of on-site management that enables productivity improvement and real-time visualization and sharing of on-site information through on-site management robots and VR software. The company provides AI development, VR development, construction site construction management robot, cloud site management, and construction siteplatform. | $726K | Seed | Apr 05, 2021 |  |

1 of 1 investments shown.

## Co-investors
- [Monozukuri Ventures](https://shizune.co/investors/profile/makers-boot-camp) — VC Fund, 1 deal together
- SEDIA SYSTEM — 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
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Japan Kenzai Co invest in?

Japan Kenzai Co invests primarily in Robotics, Software and Virtual Reality startups, most often at Seed 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.

### When did Japan Kenzai Co last invest?

The most recent investment recorded for Japan Kenzai Co closed in Apr 2021. Shizune tracks 1 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### 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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