Junya Umeno
Head of Japan at Onechronos
Based in Tokyo, Japan
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Seniority
C-Team
Department
General Business & Management
Location
Tokyo
Industry
Financial Services
Company size
53
Contact information
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j•••••••@onechronos.com
Phone
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Background
About Junya Umeno
Junya Umeno is Head of Japan at OneChronos, leading the firm’s entry and growth in the Japanese and broader APAC markets. Leveraging nearly three decades of experience across trading, liquidity, and client relationship management, he works closely with institutional investors, regulators, and industry bodies to drive innovation in market structure and execution quality. Prior to joining OneChronos, Junya served as Managing Director at BlackRock Japan, where he led trading, securities lending, transition management, and cash management, and later managed relationships with Japan’s largest official institutions including public pensions, endowments, and the central bank. Junya served as Co-Chair of the FIX Trading Community Japan Regional Committee from 2012 to 2025, actively contributing to market development and regulatory dialogue. He is a Certified Member Analyst of the Securities Analysts Association of Japan (CMA) and recipient of the Securities Analyst Journal Award. He is also co-author of several books and academic publications on market structure and quantitative investment strategies. 20259OneChronosOneChronos Markets Japan30 19 20122025FIXCMA2009BP
Decision-makers
Other people at Onechronos
- RCDirector
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COO - Onechronos Markets Uk · Operations
- FJManager
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Senior Compliance Manager · Finance & Accounting
- KDDirector
Kevin Doyle
Director · General Business & Management
- RSOther
Richard Suth
Co-founder · Other
- SSStaff
Sean Spector
Business Development · Sales & Business Development
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