Sirius Partners (Tokyo) Overview

  • Investor Type
  • PE/​Buyout
  • Status
  • Active
  • Professionals
  • 4
  • Investments
  • 5
  • Portfolio
  • 3
  • Exits
  • 2

Sirius Partners (Tokyo) General Information


Sirius Partners is an investment firm based in Tokyo, Japan. The firm seeks to invest in relics, casual apparel wear and e-commerce sectors.

Contact Information

Investor Status
Actively Seeking New Investments
Primary Investor Type
Other Investor Types
Venture Capital
Primary Office
  • 7th floor, Tsuruya Building, 3-20
  • Kioicho, Chiyoda-ku
  • Tokyo, 102-0094
  • Japan

Sirius Partners (Tokyo) Investments (5)

Company Name Deal Date Deal Type Deal Size Industry Company Stage Lead Partner
0000 000000000000 27-Jan-2015 00000 00000 Other Software Generating Revenue
0000000 10-Dec-2010 00000 00000 Specialty Retail Profitable
000000000 0000000000 Other Commercial Services Generating Revenue
00000 00. 0000000000 Other Commercial Services Generating Revenue
The Flat Head Buyout/LBO Specialty Retail Generating Revenue 00000000 00000000
To view Sirius Partners (Tokyo)’s complete investments history, request access »
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Sirius Partners (Tokyo) Exits (2)

Company Name Exit Date Exit Type Exit Size
0000000 19-Dec-2018 0000000 000000 000.00
Mist Technologies 01-Aug-2016 Merger/Acquisition
To view Sirius Partners (Tokyo)’s complete exits history, request access »

Sirius Partners (Tokyo) Investments by Industry, Year, and Region

Investments by Industry

Investments by Year

Investments by Region

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Sirius Partners (Tokyo) Team (4)

Name Title Deals Funds Boards Office
Akira Katayama Chief Executive Officer Tokyo, Japan
Yasuyuki Takahata Managing Partner & Representative Director 0 Tokyo, Japan
Atsushi Hashimoto Partner Tokyo, Japan
Koji Inoue Partner Tokyo, Japan
To view Sirius Partners (Tokyo)’s complete team members history, request access »