# Junichi Shiroshita

> Junichi Shiroshita is a Series A investor in Tokyo backing Construction and Human Resources. See 3 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Location: Tokyo, Japan
- Total investments: 3
- Last investment: Oct 2025
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/junichi-shiroshita-370a098

Junichi Shiroshita is a managing director at Bain Capital.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Construction | 1 | 33% |
| Human Resources | 1 | 33% |
| Enterprise Software | 1 | 33% |

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 1 | 33% |
| Series B | 1 | 33% |
| Secondary Market | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| CraftBank | CraftBank, Inc. is the start-up that operates online matching platform between constructors with having relations with 22k specialty constructors (10% coverage in the market). The company was succeeded in Management BuyOut in April 2021. | $14.6M | Series B | Oct 17, 2025 |  |
| CraftBank | CraftBank, Inc. is the start-up that operates online matching platform between constructors with having relations with 22k specialty constructors (10% coverage in the market). The company was succeeded in Management BuyOut in April 2021. | $10.6M | Secondary Market | Oct 17, 2025 |  |
| CraftBank | CraftBank, Inc. is the start-up that operates online matching platform between constructors with having relations with 22k specialty constructors (10% coverage in the market). The company was succeeded in Management BuyOut in April 2021. | $9.6M | Series A | Sep 06, 2023 |  |

3 of 3 investments shown.

## Co-investors
- [Angel Bridge](https://shizune.co/investors/profile/angel-bridge) — VC Fund, 4 deals together
- [Delight Ventures](https://shizune.co/investors/profile/delight-ventures) — VC Fund, 3 deals together
- [Dai-ichi Life](https://shizune.co/investors/profile/dai-ichi-life) — VC Fund, 2 deals together
- [Japan Post Bank Asset Management](https://shizune.co/investors/profile/japan-post-investment) — VC Fund, 2 deals together
- [JIC Venture Growth Investments](https://shizune.co/investors/profile/jic-venture-growth-investments) — VC Fund, 2 deals together
- [Mitsubishi UFJ Capital](https://shizune.co/investors/profile/mitsubishi-ufj-capital) — VC Fund, 2 deals together

## Similar investors

### Similar industry
- [Brick & Mortar Ventures](https://shizune.co/investors/profile/brick-mortar-vc) — VC Fund
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Foundamental](https://shizune.co/investors/profile/foundamental) — VC Fund

### 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

### Similar country
- [Mitsubishi UFJ Capital](https://shizune.co/investors/profile/mitsubishi-ufj-capital) — VC Fund
- [SMBC Venture Capital](https://shizune.co/investors/profile/smbc-venture-capital) — VC Fund
- [Mizuho Capital](https://shizune.co/investors/profile/mizuho-capital) — VC Fund

## Featured in investor lists
- [Construction Angel Investors in Japan](https://shizune.co/investors/construction-angel-investors-japan)
- [Construction Angel Investors in Asia](https://shizune.co/investors/construction-angel-investors-asia)
- [Real Estate Angel Investors in Japan](https://shizune.co/investors/real-estate-angel-investors-japan)

## FAQ

### What does Junichi Shiroshita invest in?

Junichi Shiroshita invests primarily in Construction, Human Resources and Enterprise Software startups, most often at Series A and Series B stage. Most of the 3 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Junichi Shiroshita last invest?

The most recent investment recorded for Junichi Shiroshita closed in Oct 2025. Shizune tracks 3 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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