Yamauchi No.10 Family Office

Yamauchi No.10 Family Office

The Yamauchi No.10 Family Office manages the private wealth of the founding family of Nintendo, the company Fusajiro Yamauchi started in Kyoto in 1889 manufacturing Hanafuda playing cards. The family fortune crystallized under third-generation president Hiroshi Yamauchi, who took over in 1949 and orchestrated Nintendo's expansion from domestic entertainment into the global video game industry. The office operates from Tokyo and Kyoto, with family leadership represented by Banjo Yamauchi and family through a Family Council that sets the philosophical direction for all activities. The investment arm, led by Chief Investment Officer Hirowaka Murakami since 2020, pursues an unusually broad mandate spanning activist and hostile situations, distressed and turnaround financing, direct co-investments and special-purpose vehicles, fund-of-fund commitments, hedge funds, private equity, and startup positions from seed through late stage. The office's stated geographies are Asia and North America, and its confirmed sector exposures include Gaming, Digital Health, SpaceTech, Healthcare Services, Industrial Tech, Media & Entertainment, Energy Transition & Renewables, HRTech, and AgriTech & FoodTech. Murakami's background—structuring preferred equity, warrants, convertible bonds, mezzanine debt, high-yield bonds, accounts receivable, and NPL positions at Deutsche Bank and Goldman Sachs—directly maps to the office's appetite for complex, underwriting-heavy deals that most family offices avoid. A four-pillar executive team supports the investment operation. Chief Operating Officer Yoshiya Ichimura, who joined in 2021, previously ran international business development and performance analytics at Nomura Asset Management and product and marketing at Schroders Japan. Chief Research Officer Masaru Sugiyama spent a decade covering gaming, internet, and consumer electronics as an equity analyst at Goldman Sachs and served on Japan's Ministry of Economy, Trade and Industry esports commission in 2019; he concurrently serves as CFO of XICA. Business incubation is led by Hikaru Okada, who joined in 2022 after founding SciFunxion and previously handled branding and creative direction for space tourism, railway, and hotel projects at Transit General Office. Two Executive Advisors—Takashi Yoneda, former CEO of LPL Japan Securities and a Waseda University senior research fellow, and Toshihiko Hiura, the former Chairman of Bain & Company's Tokyo office—have advised the office since 2020. What separates the Yamauchi No.10 office from other single-family offices is the explicit integration of a business incubation division alongside activist and distressed investment capabilities. Where most family offices choose between operating-company incubation, private equity, or public-market activism, the Yamauchi office runs all three under one roof, unified by Hiroshi Yamauchi's stated philosophy of creativity, boundary-pushing, foresight, and user-centric thinking. The office also maintains a distinct philanthropic mandate to return wealth and knowledge to the next generation, stemming directly from the family's recognition that their capital originated from consumers worldwide spending disposable income on entertainment products.