What's JTS Twins Capital?
With an international perspective and over 25 years of banking experience, we support your family’s longterm wealth creation, preservation, and legacy planning.
Services include:
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Wealth management & financial planning
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Crossborder banking & investment guidance
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Family financial strategy
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Trust & estate coordination
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Global mobility & relocation support
As a trusted advisor to Japanese and international businesses, we provide practical, experiencebased support for operational challenges, new ventures, and global business development.
Leveraging 25 years as a corporate banker and a network of trusted professionals (attorneys, CPAs, real estate, and immigration specialists), we help companies move forward with clarity and confidence.
How We Support Your Business
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Business strategy & new venture advisory Strategic planning, new business development, and executivelevel sounding board
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Operational problemsolving Ontheground support for banking, contracts, processes, and unexpected issues
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Financial & banking structure Cash management, credit building, banking relationships, and financing direction
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Crossborder coordination International operations, risk management, and global communication
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Professional network support Collaboration with trusted legal, accounting, real estate, and immigration partners
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Executive advisory Guidance for CEOs and leadership teams
With over 25 years of experience across Corporate Banking, Private Banking, and International Advisory, Chiyoko Sugimura has supported both families and corporations through complex financial and strategic decisions.
She has also served as a speaker for the Hawaii Tax Institute’s Japan‑Alliance Program, presenting at the 56th, 59th, 60th, 61st, and 62nd Annual Hawaii Tax Institute conferences.
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25 years as a Corporate Banker at a major U.S. bank
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Deep expertise in both U.S. and Japanese financial environments
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Longterm partner to highnetworth families and business leaders
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Strong network of trusted professional partners





