# BYWILL

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

- Industry: Environmental Services
- Headquarters: Tokyo, Japan
- Website: www.bywill.co.jp
- Total disclosed funding: $14M
- Latest round: Series B (Oct 15, 2025)
- Investors on record: 26

## About

Founded in 2023 and based in Tokyo, Japan, BYWILL Inc. specializes in the business of supporting environmental value creation, trading environmental value, providing decarbonization consulting, and offering brand consulting services. As of January 2024, the company is led by Yuichiro Shimomura (CEO). In October 2025, BYWILL Inc. raised an undisclosed amount ?in?series B funding? from new investors Mitsui Sumitomo Insurance Venture Capital, Joyo Capital Partners, YMFG Capital(Yamaguchi Capital) and Shigin Capital Partners, with participation from other  unspecified investors. The round was part of a larger JPY 1.86 billion series B and debt funding.

The company offers a variety of services, including brand consulting, green transformation (GX) support, credit creation and trading, talent development, and public relations. These services are aimed at supporting the creation of brands that are loved not only by customers and consumers but also by employees, society, and the environment. The company's multidimensional approach encompasses aspects such as environmental value creation, human resource development, and public relations to accelerate the green transformation of global companies.

The company plans to use its proceeds from October 2025 funding towards enhancing the efficiency of services that support the creation of environmental value, broadening the domains of environmental value creation, and fostering business growth.

## Funding rounds

- Series B, Oct 15, 2025 — Mitsui Sumitomo Insurance Venture Capital, Joyo Capital Partners, YMFG Capital, Shigin Capital Partners
- Series B, Jul 1, 2025, $11M — Chubu Electric Power, SCSK Corporation, SPARX Group, Shinkin Capital, Kagoshima Bank, Bugin Capital, JICN
- Series A, May 9, 2024, $1.2M — Mitsubishi UFJ Capital, SMBC Venture Capital, Iyogin Capital, Higin Capital, Kiyo Bank, Hirogin Capital Partners, QR Investment, GIFU SHINKIN BANK
- Series A, Feb 2, 2024, $2M — Sagin Capital & Consulting, San-in Godo Bank, Tottori Capital, Aichi Capital, Chugin Capital Partners, Mizuho Innovation Frontier Co., Ltd., Fukui Television Broadcasting

## Investors

- Sagin Capital & Consulting (https://capitalatlas.ai/funds/sagin-capital-consulting) — Series A
- San-in Godo Bank — Series A
- Tottori Capital (https://capitalatlas.ai/funds/tottori-capital) — Series A
- Aichi Capital (https://capitalatlas.ai/funds/aichi-capital) — Series A
- Chugin Capital Partners (https://capitalatlas.ai/funds/chugin-capital-partners) — Series A
- Mizuho Innovation Frontier Co., Ltd. — Series A
- Fukui Television Broadcasting — Series A
- Mitsubishi UFJ Capital (https://capitalatlas.ai/funds/mitsubishi-ufj-capital) — Series A
- SMBC Venture Capital (https://capitalatlas.ai/funds/smbc-venture-capital) — Series A
- Iyogin Capital (https://capitalatlas.ai/funds/iyogin-capital) — Series A
- Higin Capital (https://capitalatlas.ai/funds/higin-capital) — Series A
- Kiyo Bank — Series A
- Hirogin Capital Partners (https://capitalatlas.ai/funds/hirogin-capital-partners) — Series A
- QR Investment (https://capitalatlas.ai/funds/qr-investment) — Series A
- GIFU SHINKIN BANK — Series A
- Chubu Electric Power — Series B
- SCSK Corporation — Series B
- SPARX Group (https://capitalatlas.ai/funds/sparx-group) — Series B
- Shinkin Capital (https://capitalatlas.ai/funds/shinkin-capital) — Series B
- Kagoshima Bank — Series B
- Bugin Capital (https://capitalatlas.ai/funds/bugin-capital) — Series B
- JICN — Series B
- Mitsui Sumitomo Insurance Venture Capital (https://capitalatlas.ai/funds/mitsui-sumitomo-insurance-venture-capital) — Series B
- Joyo Capital Partners (https://capitalatlas.ai/funds/joyo-capital-partners) — Series B
- YMFG Capital (https://capitalatlas.ai/funds/ymfg-capital) — Series B
- Shigin Capital Partners (https://capitalatlas.ai/funds/shigin-capital-partners) — Series B