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Simplifying your business journey in Japan

Based in Toranomon and Shibuya, Tokyo, Six Sigma Talent & Operations help international companies enter Japan and guide Japanese startups to shine on the global stage. From market entry and research to back-office support and recruitment, we make expanding borders simple and stress-free.

CHALLENGE

Navigating the complexities of establishing and operating a business in Japan requires expert guidance and innovative solutions.

What We Do

Six Sigma Talent & Operations offers comprehensive support for back-office operations, including legal, recruitment, and accounting services, essential for successful market entry into Japan.

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SERVICES

Six Sigma Talent & Operations offers specialized talent acquisition and operational consulting services designed to drive business growth in Japan.

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Talent Acquisition

Customized recruitment and headhunting solutions to connect you with the ideal candidates for your growing and successful team.

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Operational Consulting

End-to-end back-office support, covering legal compliance, tax preparation, accounting, company incorporation, and HR management.

WHY CHOOSE US?

Our multilingual, multicultural team at Six Sigma Talent & Operations brings expertise in HR, talent, and operations to support your business growth in Japan. We deliver customized solutions for successful market entry and expansion, so you can focus on achieving your goals.

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Tony Nakada

Founding Partner - Talent & Operations

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A master of market entry strategy with an impressive track record. As the former #1 global top biller at a Fortune 500 agency, Tony has led the successful expansion of 13+ businesses into Japan as both co-founder of venture studio products and also as a consultant. With over eight years of experience as an executive headhunter, entrepreneur, founder, and business operator, Tony combines his expertise to bridge global talent and provide operational excellence.

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Naoki Hirukawa

Founding Partner - Operations

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Your go-to expert in legal, finance, and operations. Naoki brings a wealth of experience as a former Senior Legal Officer at Honda’s Tokyo HQ and JX Oil and Trade, with leadership stints in Qatar and Malaysia. Now, as a director at Shizen Capital, he drives investments in early-stage startups while overseeing fund and portfolio management. An MBA graduate from HEC Paris, Naoki is passionate about turning complex challenges into streamlined solutions.

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Kanako Masukura

Senior Partner - Talent

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A seasoned recruitment leader with a global perspective. Kanako has spent over seven years mastering executive and high-volume recruitment across Japan and North America. Her deep knowledge spans commercial front office and back office roles, supporting startups and enterprises alike. With a Fortune 500 pedigree and hands-on management experience, she excels at aligning top talent with impactful opportunities.

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Shunsuke Goto

Senior Partner - Operations

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Entrepreneur and back-office expert with over 20 years of experience in legal, HR, and finance. Skilled across finance, resource development, ultra-high-net-worth asset management, and fund operations. Drawing on hands-on knowledge from startups (including IPOs) and restaurant management, he provides cross-functional management consulting for companies in Japan and abroad. Deep appreciation for art and sports.

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Josh Parks

Senior Consultant - Talent

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A tech recruitment specialist who connects innovation with exceptional talent. Josh honed his expertise at global agencies like Randstad and RGF Professional Recruitment, focusing on engineers and product specialists. With a niche in financial services, insurance, and startups, Josh’s strategic insights make him a trusted partner for clients seeking to build world-class teams.

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Akio Namioka

Senior Consultant - Talent

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Akio is a Japanese–Korean talent acquisition professional from Osaka and the United States. With over six years of recruitment expertise, Akio built a strong foundation as a top-performing recruiter at Robert Walters Japan, specializing in senior and highly strategic roles. He later joined Google Japan, where he led end-to-end hiring for multiple senior positions. Trilingual in English, Japanese, and Korean, Akio is known for his culturally attuned communication style and his ability to partner effectively with diverse stakeholders.

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Kana Yamazaki

Senior Associate - Talent

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Kana is a talent partner with broad experience across recruitment, sales, and operations. She built her foundation in real estate sales, expanded into HR, general affairs, and advertising/SNS consulting, and later handled high-class hiring at JAC. With strong expertise in professional and corporate roles, she delivers strategic, end-to-end hiring solutions that support long-term organizational growth.

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Mayumi Maruyoshi

Operations Manager - Operations

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With a background in startup accounting and corporate management, I have worked across all back-office functions, including HR and general administration. Building on practical experience as a tax assistant, I am well-versed in cash management and tax-related operations. I have supported numerous founders from the earliest stages of company formation in Japan, and currently lead operational support for portfolio companies at a venture capital firm, specializing in building systems that enable growth-stage companies to scale effectively.

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Yuga Koda

Senior Partner - Operations

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Yuga is an experienced private equity investor and operator based in Tokyo, Japan. He has experience making acquisitions as a Principal at Xenon Partners, a small-cap SaaS buyout fund. Yuga now supports Japan market entry for global SaaS businesses and is highly well-read in the local tech landscape and business practices.

Coming Soon

Exciting Announcement: Launching Business Unit #3 – Six Sigma Finance



Stay tuned for more updates as we prepare to drive innovation and growth in the startup ecosystem!

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Contact

Have a question or want to discuss how we can help? Get in touch with us today—we’re here to help you succeed. Whether you’re expanding into new markets or refining your current strategies, we’ll support you every step of the way.

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