One Capital
VC Fund
Tokyo, Japan
One Capital is an investment firm.
- Total investments:
- 31
- Last investment:
- Lead investor:
- 45%
- Fund size:
- $78M
- Last fund:
Last updated:
For AI agents: llms.txt
Industries One Capital invests in
Stages One Capital invests in
Countries One Capital invests in
Round sizes
Round size
- Seed
- $800k–$10M
- Series A
- $1.5M–$34M
- Series B
- $1.9M–$32M
Investment Focus
Industry
- Software 8 (26%)
- Information Technology 8 (26%)
- Health Care 5 (16%)
- Artificial Intelligence 5 (16%)
- Task Management 3 (10%)
Stage
- Seed 8 (26%)
- Series A 5 (16%)
- Series B 5 (16%)
- Series C 3 (10%)
- Venture - Series Unknown 3 (10%)
Country
- Japan 19 (61%)
- China 1 (3%)
- Finland 1 (3%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Mirror Fit
|
MIRROR FIT provides online fitness services. MIRROR FIT features include AI-assisted high-level form checks, game-like exercises, communication with friends, and positive support. They have programmes for novices and advanced users. It includes content such as live lessons from popular trainers, personal training, and over 300 different types ofon-demand classes. | $1.6M / Venture - Series Unknown / Sep 10, 2026 | |
PeopleX
|
PeopleX encourages and assists employees in their professional development. | $34M / Series A / Sep 02, 2026 | |
Crisp
|
CRISP SALAD WORKS offers a focused menu of signature salads and grains made from fresh, high-quality raw ingredients, prepared using classic cooking methods on-site. | $23.2M / Venture - Series Unknown / Mar 31, 2026 | |
booost technologies
|
booost technologies is a corporate sustainability solution provider that offers energy management and new power agency services. | $4.4M / Series C / Mar 26, 2026 | |
Digireha
|
Digireha is an IT company that provides a tool for rehabilitation by combining digital art and sensors. | Seed / Feb 26, 2026 | |
AstroX
|
AstroX is a private space startup company that develops satellite launch vehicles for space development. It utilizes the rockoon method for developing launch vehicles and small rockets to help clients easily use space. | Series A / Feb 04, 2026 | |
H2
|
H2 Corporation offers an automation solution called "AI Estimation" for estimating tasks. | Seed / Dec 26, 2025 | |
Concrew
|
Concrew provides a cloud-based business management platform for small construction companies. | $1.1M / Seed / Nov 14, 2025 | |
Ichirou
|
Ichirou provides digital senior care support services to connect elderly people with caretakers. It offers caretaker services for different types of support, including housework, hospital care, nursing, hospital and doctor visits, and shopping assistance. | $7.7M / Series B / Sep 11, 2025 | |
Medmain
|
Medmain's mission is to create a world where medical services can be accessed with technology anywhere, anytime. We are tackling these challenges with our product, PidPort's, deep learning-powered pathology analysis and digital telepathology consultation platform. | $3.3M / May 08, 2025 | |
| See all 31 investments → | |||
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FAQ
What does One Capital invest in?
One Capital invests primarily in Software, Information Technology and Health Care startups, most often at Seed and Series A stage. Most of the 31 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is One Capital's check size?
One Capital typically joins rounds of $800k–$10M at Seed, $1.5M–$34M at Series A and $1.9M–$32M at Series B. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds One Capital participates in.
When did One Capital last invest?
The most recent investment recorded for One Capital closed in Sep 2026. Shizune tracks 31 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 Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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