![Hideya Ishino](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>)
Hideya Ishino
Director/Board Member at
MERCURIA HOLDINGS CO., LTD.
Net worth: 2 M $ as of 31/05/2026
Profile
Hideya Ishino is the founder of Sports Vanguard KK, founded in 2004.
Current jobs include Outside Director at Admiral Capital Co., Ltd. since 2018 (job started in 2012), Executive Director & Head of Asset Investment Dept at Mercuria Investment Co., Ltd. since 2010 (job started in 2008), Non-Executive Director at Spring Asset Management Ltd. (Hong Kong) since 2013, Director & Auditor at Mercuria Investment KK since 2008, Director at MIBJ Consulting Beijing Co., Ltd. since 2011, Director at Unified Service Co., Ltd. since 2011, Director at ADC International Ltd. since 2011, Director at Flight Plan Aviation Capital 2017-1 Ltd. since 2018, Director at Enex Asset Management Co., Ltd. since 2019, Director at Mercuria Holdings Co., Ltd. since 2021, Director at Fpac23 Co., Ltd. since 2023, and Director at Japan Extensive Infrastructure Co. Ltd. since 2023.
Former jobs include Non-Executive Director at Spring Real Estate Investment Trust and Corporate Officer at Salomon Brothers from 1986 to 2000.
Education includes an undergraduate degree from the University of Tokyo, conferred in 1986.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 31/12/2025 | 363,000 ( 1.68% ) | 2 M $ | 31/05/2026 | |
| 16/12/2025 | 125,000 ( 0.01% ) | 19 936 $ | 31/05/2026 |
Hideya Ishino active positions
| Companies | Position | Start |
|---|---|---|
| MERCURIA HOLDINGS CO., LTD. | Director/Board Member | 01/07/2021 |
Spring Asset Management Ltd. (Hong Kong)
 Spring Asset Management Ltd. (Hong Kong) Investment ManagersFinance Provides investment management services | Director/Board Member | 10/04/2013 |
Mercuria Investment Co., Ltd. /Private Equity/
 Mercuria Investment Co., Ltd. /Private Equity/ Investment ManagersFinance Mercuria Investment invest in companies located in Japan and China. It focuses on companies located in Japan that are operating in a broad range of sectors. It provides financing for growth, business restructure, business succession through buyout transactions, real estate and cash flow. | Director/Board Member | 01/04/2010 |
Mercuria Investment KK
 Mercuria Investment KK MiscellaneousMiscellaneous Functions as an investment holding company | Director/Board Member | - |
Unified Service Co., Ltd.
 Unified Service Co., Ltd. Packaged SoftwareTechnology Services Engages in the development and providing open source enterprise portal software | Director/Board Member | 01/06/2011 |
MIBJ Consulting Beijing Co., Ltd. | Director/Board Member | 01/08/2011 |
ADC International Ltd. | Director/Board Member | 01/09/2011 |
Flight Plan Aviation Capital 2017-1 Ltd. | Director/Board Member | 01/03/2018 |
Enex Asset Management Co., Ltd.
 Enex Asset Management Co., Ltd. Investment ManagersFinance Provides asset management services | Director/Board Member | 01/03/2019 |
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Former positions of Hideya Ishino
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Training of Hideya Ishino
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
66
1st degree connections
14
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 14 |
|---|---|
University of Tokyo
 University of Tokyo Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Admiral Capital Co., Ltd.
 Admiral Capital Co., Ltd. Investment ManagersFinance Admiral Capital invests in small and medium-sized enterprises with growth potential in Japan and overseas. The firm targets companies operating across a broad range of sectors and industries. It provides equity and mezzanine financing, specializing in debtor-in-possession (DIP) financing. | Finance |
Sports Vanguard KK
 Sports Vanguard KK Other Consumer ServicesConsumer Services Operates fitness facilities | Consumer Services |
Mercuria Investment Co., Ltd. /Private Equity/
Mercuria Investment Co., Ltd. /Private Equity/ Investment ManagersFinance Mercuria Investment invest in companies located in Japan and China. It focuses on companies located in Japan that are operating in a broad range of sectors. It provides financing for growth, business restructure, business succession through buyout transactions, real estate and cash flow. | Finance |
Spring Real Estate Investment Trust
 Spring Real Estate Investment Trust Real Estate Investment TrustsFinance Acts as a real estate investment trust | Finance |
Spring Asset Management Ltd. (Hong Kong)
Spring Asset Management Ltd. (Hong Kong) Investment ManagersFinance Provides investment management services | Finance |
Mercuria Investment KK
Mercuria Investment KK MiscellaneousMiscellaneous Functions as an investment holding company | Miscellaneous |
MIBJ Consulting Beijing Co., Ltd. | |
Unified Service Co., Ltd.
Unified Service Co., Ltd. Packaged SoftwareTechnology Services Engages in the development and providing open source enterprise portal software | Technology Services |
ADC International Ltd. | |
Flight Plan Aviation Capital 2017-1 Ltd. | |
Enex Asset Management Co., Ltd.
Enex Asset Management Co., Ltd. Investment ManagersFinance Provides asset management services | Finance |
Mercuria Holdings Co., Ltd.
 Mercuria Holdings Co., Ltd. Financial ConglomeratesFinance Operates as a holding company which provides fund management and investment services | Finance |
Salomon Brothers /Tokyo Branch/ |
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