# Cykinso

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/cykinso

- Industry: Healthcare
- Headquarters: Japan
- Website: https://cykinso.co.jp
- Total disclosed funding: $3.3M
- Latest round: Series D (Apr 22, 2026)
- Investors on record: 7

## About

Founded in 2014 and based in Tokyo, Japan, Cykinso, Inc. dba Cykinso, develops an online platform and mobile applications that provide intestinal flora testing services. In April 2026, Cykinso raised an undisclosed amount in series D funding from Yamanashi Chugin Management Consulting, Akigin Capital Partners, Innoh Associates, NOBUNAGA Capital Village and Green Next Create Co., Ltd. As of April 2026, the company is led by its CEO, Yu Sawai.

The company provides its primary product, Flora Data, which is an intestinal flora test developed in collaboration with the Fukushima Environmental Analysis Institute. Cykinso fosters a healthier global ecosystem by leveraging discoveries from bacterial flora to benefit individuals, society, and the environment. The firm's services include soil microbial analysis and research support. The company also integrates scientific advancements to promote well-being and environmental health through its microbiota-based solutions.

The organization plans to use the April 2026 funds to  advance personalized, preventative health solutions by integrating gut microbiome data with lifestyle data and strengthening collaboration with strategic partners.

## Funding rounds

- Series D, Apr 22, 2026 — Yamanashi Chugin Management Consulting, NOBUNAGA Capital Village, Akigin Capital Partners, Innoh Associates
- Series D, Dec 19, 2023, $0.2M — Global Brain
- Series C, Oct 1, 2021, $1.4M — kemuri ventures
- Series B, Oct 31, 2019, $1.8M — Osaka University Venture Capital

## Investors

- Osaka University Venture Capital (https://capitalatlas.ai/funds/osaka-university-venture-capital) — Series B
- kemuri ventures (https://capitalatlas.ai/funds/kemuri-ventures) — Series C
- Global Brain (https://capitalatlas.ai/funds/global-brain) — Series D
- Yamanashi Chugin Management Consulting (https://capitalatlas.ai/funds/yamanashi-chugin-management-consulting) — Series D
- NOBUNAGA Capital Village (https://capitalatlas.ai/funds/nobunaga-capital-village) — Series D
- Akigin Capital Partners (https://capitalatlas.ai/funds/akigin-capital-partners) — Series D
- Innoh Associates (https://capitalatlas.ai/funds/innoh-associates) — Series D