![Masahiro Kotosaka](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Masahiro Kotosaka
Director/Board Member at
EUGLENA CO., LTD.
Profile
Mr. Masahiro Kotosaka is an Independent Outside Director at Mercari, Inc., an Independent Outside Director at SRE Holdings Corp., an Independent Outside Director at euglena Co., Ltd., an Independent Outside Director at Raksul, Inc. and a Professor at Keio University.
He is on the Board of Directors at Mercari, Inc., SRE Holdings Corp., euglena Co., Ltd., Raksul, Inc. and Gojo & Company, Inc. Mr. Kotosaka was previously employed as an Independent Outside Director by Uzabase, Inc. and an Independent Outside Director by Appirits Inc.
Masahiro Kotosaka active positions
| Companies | Position | Start |
|---|---|---|
| EUGLENA CO., LTD. | Director/Board Member | 30/11/2018 |
| RAKSUL INC. | Director/Board Member | 30/09/2019 |
| SRE HOLDINGS CORPORATION | Director/Board Member | 31/05/2023 |
| MERCARI, INC. | Director/Board Member | 31/08/2025 |
Gojo & Company, Inc.
 Gojo & Company, Inc. MiscellaneousMiscellaneous Functions as an investment holding and financing company | Director/Board Member | 28/02/2017 |
Keio University
 Keio University Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | 31/03/2016 |
Former positions of Masahiro Kotosaka
| Companies | Position | End |
|---|---|---|
| UZABASE | Director/Board Member | 08/02/2023 |
| APPIRITS INC. | Director/Board Member | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
57
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
Keio University
Keio University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Appirits Inc.
 Appirits Inc. Information Technology ServicesTechnology Services Develops EC sites, web systems and online games | Technology Services |
Uzabase, Inc.
 Uzabase, Inc. Packaged SoftwareTechnology Services Operates business intelligence platform that provides SaaS, AI, automation and digital transformation solutions | Technology Services |
euglena Co., Ltd.
 euglena Co., Ltd. Pharmaceuticals: OtherHealth Technology Engages in the research, development, production and sale of microalgae products | Health Technology |
Raksul, Inc.
 Raksul, Inc. Commercial Printing/FormsCommercial Services Operates as a platform for printing | Commercial Services |
Mercari, Inc.
 Mercari, Inc. Internet RetailRetail Trade Designs and develops smartphone shopping applications | Retail Trade |
Gojo & Company, Inc.
Gojo & Company, Inc. MiscellaneousMiscellaneous Functions as an investment holding and financing company | Miscellaneous |
SRE Holdings Corp.
 SRE Holdings Corp. Real Estate DevelopmentFinance Provides real estate management services | Finance |
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