# Yamato Social Impact Fund

> Yamato Social Impact Fund is a VC fund backing Health Care, Apps and SaaS. See 7 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Total investments: 7
- Last investment: Dec 2025
- Lead investor: 0%
- Last updated: Aug 2026

Yamato Social Impact Fund is a fund that addresses regional concerns through impact investing

## Round sizes

| Stage | Round size |
| --- | --- |
| Series B | $1.2M–$1.2M |
| Series D | $8.8M–$8.8M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Health Care | 2 | 29% |
| Apps | 1 | 14% |
| SaaS | 1 | 14% |
| Fitness | 1 | 14% |
| Medical | 1 | 14% |

13 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Funding Round | 2 | 29% |
| Series B | 1 | 14% |
| Series D | 1 | 14% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Runtrip | This is one way to enjoy running without being bound by numbers.You can walk along the way. You can stop.It's all your freedom to run with whom.There are scenery in the world that can only be seen by running,There are friends who can only meet by running.The discovery or encounter may be in the immediate vicinityIt may beon the back of the earth.Occasionally, time, order, and distance are set aside.To a world where you can run more freely and enjoyably. | $1.2M | Series B | Dec 01, 2025 |  |
| Runtrip | This is one way to enjoy running without being bound by numbers.You can walk along the way. You can stop.It's all your freedom to run with whom.There are scenery in the world that can only be seen by running,There are friends who can only meet by running.The discovery or encounter may be in the immediate vicinityIt may beon the back of the earth.Occasionally, time, order, and distance are set aside.To a world where you can run more freely and enjoyably. | $1.2M | Series B | Dec 01, 2025 |  |
| AMI | AMI Corp is engaged in medical consulting, medical device development and writing. |  |  | May 16, 2025 |  |
| Do. Sukasu | Do. Sukasu is a software company that specializes in the development of visual space perception ability for brain science approaches. | $306K |  | Nov 28, 2023 |  |
| Do. Sukasu | Do. Sukasu is a software company that specializes in the development of visual space perception ability for brain science approaches. | $306K | Seed | Nov 28, 2023 |  |
| Rehab | Rehab develops a rehabilitation support SaaS "Rehaplan" for adult day care centers. | $8.8M | Series D | Feb 01, 2023 |  |
| Rehab | Rehab develops a rehabilitation support SaaS "Rehaplan" for adult day care centers. | $8.8M | Series D | Feb 01, 2023 |  |

7 of 7 investments shown.

## Co-investors
- [Japan Post Bank Asset Management](https://shizune.co/investors/profile/japan-post-investment) — VC Fund, 4 deals together
- [MTG Ventures](https://shizune.co/investors/profile/mtg-ventures) — VC Fund, 4 deals together
- [Ono Digital Health Investment](https://shizune.co/investors/profile/ono-digital-health-investment) — VC Fund, 4 deals together
- [Aflac Ventures Japan](https://shizune.co/investors/profile/aflac-innovation-partners) — VC Fund, 2 deals together
- [Kicker Ventures](https://shizune.co/investors/profile/kicker-ventures) — VC Fund, 2 deals together
- [Mitsubishi UFJ Capital](https://shizune.co/investors/profile/mitsubishi-ufj-capital) — VC Fund, 2 deals together

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## FAQ

### What does Yamato Social Impact Fund invest in?

Yamato Social Impact Fund invests primarily in Health Care, Apps and SaaS startups, most often at Funding Round and Series B stage. Most of the 7 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Yamato Social Impact Fund's check size?

Yamato Social Impact Fund typically joins rounds of $1.2M–$1.2M at Series B and $8.8M–$8.8M at Series D. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Yamato Social Impact Fund participates in.

### When did Yamato Social Impact Fund last invest?

The most recent investment recorded for Yamato Social Impact Fund closed in Dec 2025. Shizune tracks 7 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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