# Hiromasa Umeda

> Hiromasa Umeda is a seed investor at Medical note (Tokyo) backing Sales and Medical. See 3 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Medical note](https://shizune.co/investors/profile/medical-note-inc)
- Location: Tokyo, Japan
- Total investments: 3
- Last investment: Jan 2025
- Lead investor: 0%
- Last updated: Aug 2026

Hiromasa Umeda is a seed investor at Medical note in Tokyo focused on Sales and Medical. Hiromasa Umeda - Representative Director and CEO @ Medical note

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $964k–$973k |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Sales | 1 | 33% |
| Medical | 1 | 33% |
| Security | 1 | 33% |
| Software | 1 | 33% |
| Internet of Things | 1 | 33% |

9 industries tracked in total.

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Conoris Technologies | Conoris Technologies is a staffing agency that offers security check support services for companies. | $973.5K | Seed | Jan 30, 2025 |  |
| Pleap | Pleap is a medical engineering company specializing in the development of AI and IoT-based technology solutions tailored for medical institutions. The company's product offerings include "medimo" which is an AI tool that automatically creates medical record manuscripts from medical audio. | $964.2K | Seed | Jan 28, 2025 |  |
| Ostance | Ostance is a group that moves the world in all kinds of entertainment. |  | Seed | Dec 20, 2019 |  |

3 of 3 investments shown.

## Co-investors
- [Boost Capital](https://shizune.co/investors/profile/boost-capital-ae75) — VC Fund, 2 deals together
- [ANRI](https://shizune.co/investors/profile/anri) — VC Fund, 1 deal together
- [Genesia Ventures](https://shizune.co/investors/profile/genesia-ventures) — VC Fund, 1 deal together
- [Rice Capital](https://shizune.co/investors/profile/rice-capital) — VC Fund, 1 deal together

## About Medical note

VC Fund · Tokyo, Japan

Medical notes are medical media that connect doctors and patients. Specialists, physicians, and healthcare professionals working at the forefront provide easy-to-understand information on diseases. medical media will provide reliable information to those who are ill. With the cooperation of many teachers, we are disseminating information incooperation with academic societies.

5 contacts available at Medical note.

| Name | Title | Profile |
| --- | --- | --- |
| Hiromasa Umeda | Representative Director and CEO | https://shizune.co/investors/profile/hiromasa-umeda |
| Isaka Shozo | Outside Director | https://shizune.co/investors/profile/isaka-shozo |
| Kohei Hashidume | Director of Audit and Supervisory Committee (Part-time) | https://shizune.co/investors/profile/kohei-hashidume |
| Mochiduki Takashi | Outside Director | https://shizune.co/investors/profile/mochiduki-takashi |
| Tenshi Hori | Director of Audit and Supervisory Committee (Part-time) | https://shizune.co/investors/profile/takane-hori |

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## FAQ

### What does Hiromasa Umeda invest in?

Hiromasa Umeda invests primarily in Sales, Medical and Security startups, most often at Seed 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.

### What is Hiromasa Umeda's check size?

Hiromasa Umeda typically joins rounds of $964k–$973k at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Hiromasa Umeda participates in.

### When did Hiromasa Umeda last invest?

The most recent investment recorded for Hiromasa Umeda closed in Jan 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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