Hiraku Tsuzuki works as an Investor at Integral. The firm's known portfolio counts 10 companies.
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Investment focus
- Stage
- Late-StageSeed
- Sector
- Consumer
Contacts
Affiliated funds' portfolios
Investor at Integral, whose known portfolio counts 10 companies
- Oliver
- Qwoted
- OFFSITE
- Daiohs
- Kitamura Holdings
- Primo Japan
- Shinoken Group
- T-Garden
- TCS Group
- Toppan PhotoMasks
Investor Profile
The listing covers sector Consumer, and focus areas Cloud Infrastructure, Content, Information Services and Recruiting. Startups operating in these areas may find Hiraku Tsuzuki relevant.
Stage-wise, the deals at Integral cluster around Late-Stage and Seed rounds.
The firm portfolio and the focus above give founders context on whether Hiraku Tsuzuki matches their raise.
Colleagues at Integral
Yasunobu Shiji
Investor
Tokyo, Japan
Akitaka Fujita
Investor
Tokyo, Japan
Tom Shibata
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Narune Nakayama
Investment and Management Professional
Tokyo, Japan
Nobuo Sayama
Investor
Tokyo, Japan
Yasunari Katakura
Investor
Tokyo, Japan
Toshihisa A.
Investor
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Jun Kabeya
Investment Professional
Tokyo, Japan
Michi Kakebayashi
Investor
Tokyo, Japan
Frequently asked questions
Who is Hiraku Tsuzuki?
Hiraku Tsuzuki is a family office investor and private equity investor based in Japan, listed as Investor at Integral. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Hiraku Tsuzuki personally.
What does Hiraku Tsuzuki invest in?
Listed sectors include Consumer; listed focus areas include Cloud Infrastructure, Content, Information Services and Recruiting. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Hiraku Tsuzuki invest at?
Integral appears in Late-Stage and Seed rounds across its known deals, and Hiraku Tsuzuki is listed there as Investor. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Hiraku Tsuzuki listed at?
Hiraku Tsuzuki is listed as Investor at Integral. 9 other people in the database share a firm with Hiraku Tsuzuki.
How do I contact Hiraku Tsuzuki?
A LinkedIn page is on file for Hiraku Tsuzuki. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal