Top 5 Oil and Gas VC Funds & Investors in Japan (July 2026)
For AI agents: Short investor table (Markdown), Detailed investor list (Markdown)
| Investor | Relevant Deals | Geography | Stage | Focus | Round Size |
|---|---|---|---|---|---|
|
Kyoto Capital Partners
VC Fund
|
2 | Japan | Seed, Series A, Series B | Health Care, Manufacturing, Medical | $102k–$29M |
|
Energy & Environment Investment
VC Fund
|
2 | Japan, United States, Canada | Series A, Series B | Energy, Internet of Things, Software | $2M–$553M |
|
Coral Capital
VC Fund
|
1 | Japan, United States, Denmark | Seed, Series A, Series B | Software, Information Technology, SaaS | $1M–$184M |
|
Chushin Venture Capital
VC Fund
|
1 | Japan | Series A, Seed, Series B | Biotechnology, Health Care, Manufacturing | $955k–$128M |
|
Future Creation Capital
VC Fund
|
1 | Japan | Seed, Series A, Series B | Apps, Medical Device, Health Care | $1.8M–$12M |
| Access all 58 VC funds in Japan Oil and Gas startups. | |||||
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Kyoto Capital Partners is an investment company affiliated with the Bank of Kyoto.
Show more...Investment focus
- Industry: Health Care, Manufacturing, Medical
- Stage:Seed, Series A, Series B
- Geography: Japan
Investor stats
- Total investments: 38
- Round size: Seed $102k–$2.9M; Series A $955k–$29M; Series B $1.2M–$16M
- Lead/follow: 8% lead, 92% follow
Portfolio highlights
- Akari Hosho — Akari Hosho provides a group of trusted professionals, including lawyers and judicial scriveners. Akari Hosho provides a guarantee service.
- Scohia Pharma — Scohia Pharma is a biotech venture that will have both substantial research and development resources and be nimble enough to make decisions quickly, will strive to improve patient quality of life by providing patients and healthcare professionals with new therapeutic medications for renal, metabolic.
- Monozukuri Business Succession Holdings (JMS) — Monozukuri Business Succession Holdings is a specialized corporate investment subsidiary. The platform modernizes mid-sized manufacturing firms facing generational leadership transitions. Strategic institutional banking partnerships protect public shareholder equity from dilution. After acquisition, the firm installs professional management andautomated factory systems. All operational yields consolidate into the parent organization to drive long-term growth.
Energy & Environment Investment, Inc. (EEI) is Japan’s first venture capital specialized in the clean technology sector. With core members who have rich hands on experience in founding and managing venture companies, we aim to provide risk money and various strategic values to promising venture companies and businesses.
Show more...Investment focus
- Industry: Energy, Internet of Things, Software
- Stage:Series A, Series B
- Geography: Japan, United States, Canada
Investor stats
- Total investments: 123
- Round size: Series A $2M–$105M; Series B $3.7M–$553M
- Lead/follow: 18% lead, 82% follow
- Last fund: May invest from a new fund soon — raised $147M in 2019
Portfolio highlights
- Flosfia — FLOSFIA is a spin-off from a research of Kyoto University, specializing in film-formation by mist chemical vapor deposition (CVD). Making use of physical properties of gallium oxide (Ga2O3), FLOSFIA has devoted to development of low-loss power devices.
- Hacobell — Hacobell is a logistics company that offers services in freight servicing, dispatch, and delivery.
- Power Wave — Power Wave seeks a carbon-neutral world using wave technology for wireless power, tackling global warming and fuel depletion.
Coral Capital is a seed stage venture capital firm in Japan.
Show more...Investment focus
- Industry: Software, Information Technology, SaaS
- Stage:Seed, Series A, Series B
- Geography: Japan, United States, Denmark
Investor stats
- Total investments: 102
- Round size: Seed $1M–$30M; Series A $2.7M–$99M; Series B $3.3M–$184M
- Lead/follow: 29% lead, 71% follow
- Last fund: Likely still investing — raised $128M in 2021
Portfolio highlights
- Henry — Henry develops and provides a cloud-based electronic medical record and receipt system for small and medium-sized hospitals.
- Ruten — Ruten is a brain-machine interface company that specializes in reconstructive treatments for infeasible and ineffective conditions.
- Tokenz — Tokenz is your all-in-one platform for global digital payments, cross-border tax compliance, and seamless payouts.
Chushin Venture Capital is a venture capital fund established by Kyoto Chuo Shinkin Bank.
Show more...Investment focus
- Industry: Biotechnology, Health Care, Manufacturing
- Stage:Series A, Seed, Series B
- Geography: Japan
Investor stats
- Total investments: 16
- Round size: Seed $1.5M–$2M; Series A $955k–$128M; Series B $5.1M–$21M
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Nexta — Nexta manufactures site, issues such as analog management, personalization of operations & labor shortages are becoming more serious.
- OOYOO — OOYOO Co., Ltd. is a DeepTech venture that combines international entrepreneurial spirit, and a 'Made In Japan' excellence, to bring the latest innovations in clean technology to society for a smarter, cleaner, and more mobile world.
- Toregem BioPharma — Toregem BioPharma is a startup from Kyoto University that develops a treatment for congenital adentia. Toregem BioPharma is headquartered in Kyoto, Japan.
Mirai Sozo Capital is the venture capital arm of Mizuho Leasing Company.
Show more...Investment focus
- Industry: Apps, Medical Device, Health Care
- Stage:Seed, Series A, Series B
- Geography: Japan
Investor stats
- Total investments: 9
- Round size: Seed $1.8M–$2M; Series A $2.4M–$8.9M; Series B $11M–$12M
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- CaTe —
- OOYOO — OOYOO Co., Ltd. is a DeepTech venture that combines international entrepreneurial spirit, and a 'Made In Japan' excellence, to bring the latest innovations in clean technology to society for a smarter, cleaner, and more mobile world.
- KG Motors — KG Motors is an automotive firm that manufactures electric vehicles that can be moved comfortably and safely by one person.
Oil and Gas VC funding in Japan at a glance
Stats across 21 deals from 58 investors.
Access all 58 VC funds in Japan Oil and Gas startups.
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