Kunihiro Tanaka
Angel investor in Osaka
Osaka, Japan
Kunihiro Tanaka, Angel investor in Osaka is an active investor based in Osaka, Japan. This profile covers what Kunihiro Tanaka backs, at which stage, and how founders can reach out in 2026.
Mr. Kunihiro Tanaka is the Founder and serves as President, Chief Executive Officer and Board Member at Sakura Internet. He also served as a Mentor at CSAJ Startup. In 1996, while a student at Maizuru National College of Technology, he established Sakura Internet and started an internet server business, which was still uncommon at the time. The company became listed on the Tokyo Stock Exchange Mothers in 2005, then on the first section of the Tokyo Stock Exchange in 2015. He is an engineer originally and has extensive entrepreneurial experience. He mentors startup companies and student engineers. He is working to develop young entrepreneurs and IT engineers, and currently serves as an outside director of several companies and an IPA Mito PM. Furthermore, for the development of the industry, he has participated in many roles such as SAJ Chairman, JAIPA Executive Director, JDCC Chairman, and BCCC Vice President.
- Investor type
- Angel
- Stages
- Early Stage VenturePre SeedSeed
- Invests in
- SaaS & EnterpriseConsumer & RetailCybersecurityHardware & Deep TechIoT & Connected DevicesPropTech & Real EstateEdTechMarketing & AdTech
- Location
- Osaka, Japan
- Typical check
- $250K
- Past investments
- 10
Notable investments
How to reach Kunihiro Tanaka
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Round Funded. "Kunihiro Tanaka." Round Funded investor database, updated September 8, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/kunihiro-tanaka-459393-6
Frequently Asked Questions
What does Kunihiro Tanaka invest in?
Kunihiro Tanaka invests in SaaS & Enterprise, Consumer & Retail, Cybersecurity and Hardware & Deep Tech, typically at Early Stage Venture, Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Kunihiro Tanaka invest at?
Kunihiro Tanaka typically invests at Early Stage Venture, Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Kunihiro Tanaka's typical check size?
Kunihiro Tanaka typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
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