Top 5 Oil and Gas VC Funds & Investors in Japan (June 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 | Manufacturing, Health Care, Medical | $102k–$413M |
|
Coral Capital
VC Fund
|
1 | Japan, United States | Seed, Series A, Series B | Software, Information Technology, SaaS | $384k–$369M |
|
Energy & Environment Investment
VC Fund
|
1 | Japan, United States, Canada | Series A, Series B | Energy, Internet of Things, Software | $2.4M–$553M |
|
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: Manufacturing, Health Care, Medical
- Stage:Seed, Series A, Series B
- Geography: Japan
Investor stats
- Total investments: 32
- Round size: Seed $102k–$21M; Series A $955k–$413M; Series B $2.6M–$24M
- Lead/follow: 13% lead, 87% follow
Portfolio highlights
- LEP —
- SecureNavi — SecureNavi offers automation tools for the information security management system. It reduces conventional analogue operations using excel and word. For inquiries, telephone numbers and physical addresses are available on their website.
- Akari Hosho — Akari Hosho provides a group of trusted professionals, including lawyers and judicial scriveners. Akari Hosho provides a guarantee service.
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
Investor stats
- Total investments: 97
- Round size: Seed $384k–$92M; Series A $535k–$340M; Series B $3.3M–$369M
- Lead/follow: 28% lead, 72% follow
- Last fund: Likely still investing — raised $128M in 2021
Portfolio highlights
- Nstock — Nstock is specialized in developing SAAS based applications for ecosystem.
- STRACT — STRACT is a web platform that provides online platform, dating app, knowledge sharing cloud platform, and casual entertainment services.
- PartnerSuccess — PartnerSuccess develops and provides SaaS tools that automate the collaboration between manufacturers and distributors.
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: 116
- Round size: Series A $2.4M–$113M; Series B $8M–$553M
- Lead/follow: 16% lead, 84% follow
- Last fund: May invest from a new fund soon — raised $147M in 2019
Portfolio highlights
- Beff — Beff is a company that focuses on Global AI and battery development. It intends to reduce material waste and CO2 emissions during battery production and secure resources in a sustainable manner.
- Fager — Fager is an agriculture firm specializing in promoting decarbonization projects, agricultural carbon production, and sales.
- Nature — Nature offers a product that enables its users to save money by controlling the use of their air conditioners.The product that the company offers is an air conditioner controller that transforms any window-mounted or through-wall AC into a smart one, equipped with infrared, power control, and sensors that, along with a mobile app for voicesensors, enabling users to operate household appliances with just one smartphone to control their ACs. It transforms the operation of room air conditioners (ACs) to improve comfort and efficiency for consumers while reducing energy demand peaks for utilities with simple, inexpensive, and easy-to-install device.The Boston, Massachusetts-based company was incorporated by Mash Ohtsuka and Haruumi Shiode in 2014.
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: 11
- 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.
- DeepForest Technologies — DeepForest Technologies is an IT firm that offers drone photography, forest information analysis, DF Scanner, and data processing services.
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 —
- ARCS — ARCS specializes in developing assisted reproductive medical devices using robotics and artificial intelligence technology.
- 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 20 deals from 58 investors.
Access all 58 VC funds in Japan Oil and Gas startups.
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