Family Offices in Japan

A century-old Osaka-based family office managing the wealth of the Shibakawa family, whose commercial roots trace to the Edo period. Founded in 1912, the firm and its associated companies own 66 buildings and roughly 260 acres across Osaka, Kobe, Nishinomiya, and Fukuoka, plus international aircraft leasing operations spanning 38 years. Under the current generation, Chishima is transforming from a legacy asset holder into a proactive investment firm, actively backing deep-tech and energy-focused startups where patient capital provides competitive advantage.

Heathridge Partners Tokyo is an independent wealth management firm providing custom investment advisory services to high-net-worth individuals and families. Founded in Tokyo, the firm has grown from a small advisory practice to a multi-family office serving clients across Asia-Pacific, including multinational executives, expatriates, and cross-border wealth managers. Heathridge builds portfolios reflecting both long-term aspirations and near-term liquidity needs, bridging global investment expertise with Japanese market insight.

Tokyo-based advisory firm founded by Stefan Nilsson, who also directs Terrasias Capital and founded the Hedge Funds Club, Asia's largest network of hedge fund managers and investors. HFC Advisory provides hedge fund advisory and research services, investor introductions, and market intelligence focused on Japan and broader Asia. The firm bridges global alternative investment managers with Japanese institutional and family office investors.

Hidaka Family Office stewards multi-generational capital from Tokyo while selectively backing early- to growth-stage businesses. CIO Nobuyuki Hidaka brings experience from Mitsubishi, Goldman Sachs, and Lehman Brothers. The firm deploys capital across VC, PE, and real estate globally with a disciplined approach to direct investments.

Founded in 2017 by Akira Ushioda, a third-generation member of a Japanese wealth-holding family, and Matthew Norman. Operating from London under the rebrand THIRD, the firm has built a globally diversified multi-asset portfolio designed for patient, generational wealth management. Kenjiro also helps next-generation wealth holders from prominent Asian and global families establish their own private offices, integrating succession planning, transaction sourcing, and educational programs.

Akira Mori founded MA Platform in June 2011 with personal capital to pursue business opportunities with flexibility. Mori, who established the Mori Trust Group (a major property developer with 60+ years of experience), created MA Platform as a separate vehicle for cross-border investments and growth opportunities. The firm manages approximately 16 billion yen in capital and reserves. Current projects include the Tomakomai International Forest Resort -- a luxury wellness resort within a 1,000-hectare native forest in Hokkaido.

Established in March 2024 as a joint venture between fintech leader Money Forward and PrivateBANK, a Tokyo-based family office operator serving dozens of wealthy families with at least 10 billion yen in financial assets. Led by Takayuki Sato, the firm targets 10 trillion yen in assets under oversight. Sumitomo Mitsui Trust holds a stake, reflecting institutional confidence in Japan's emerging family office market.

Monolith RIA is an independent multi-family office and registered investment adviser in Tokyo, founded by Fukutaro Ishii. The firm provides wealth management, succession planning, and family office services independent of any financial institution. It also works as a gateway to Japan for global UHNW individuals supporting investments and business expansion. The team assembles specialists across IT, consulting, finance, accounting, tax, real estate, and healthcare.

Red Phoenix Investment Co., Ltd. was established in 2017 in Tokyo. Founded by Hiroki Tachibana, whose career spans Nomura Securities, Mizuho Securities, and Credit Suisse with capital advisory expertise for listed company owners, the firm combines AI-driven data analytics for economic prediction and trading strategy with a multi-family office model for high-net-worth wealth management.

SN Kosan is the personal asset management vehicle of Shigenobu Nagamori, founder of Nidec Corporation, the world's largest manufacturer of precision motors. Based in Kyoto, the firm manages Nagamori's holdings including a 12% stake in Nidec. Beyond core securities holdings, SN Kosan operates in real estate management, brokerage, and insurance. The firm also supports the Nagamori Memorial Center for Cancer Therapy and Research.

Founded in 2001, Taiyo Pacific Partners specializes in Japan through what they call engagement investing -- deep expertise, trusted relationships, and a constructive model to identify opportunities. The firm manages over $3.7 billion in Japan and India-focused funds. Taiyo Pacific became part of the Yamauchi-No.10 Family Office Group in early 2022 when the Nintendo founding family acquired a majority stake. Offices in Kirkland, Washington, and Tokyo.

Tokyo-based single-family office established in 2012, managing Yamanaka family wealth through both liquid and longer-term illiquid strategies. The investment professionals bring experience from Royal Bank of Scotland, ABN AMRO, JP Morgan, and Bear Stearns. Terrasias invests through external fund managers and runs in-house strategies across real estate, hedge funds, PE, and VC.

Vaste Culture is a Tokyo-based wealth management firm acquired by department store conglomerate Takashimaya to expand into family office services for Japan's UHNW market. Services span wealth management, family office structuring, philanthropic giving advisory, and arranging overseas education. Under the Takashimaya umbrella, the firm aims to manage 1 trillion yen in assets, drawing on the chain's longstanding relationships with affluent Japanese families.

Established in 2020 by Banjo Yamauchi, a fifth-generation member of the founding family of Nintendo. The office manages assets bequeathed by former Nintendo president Hiroshi Yamauchi across three pillars: business incubation, philanthropy, and investment in companies addressing Japan's structural challenges. In 2022 the family office acquired a majority stake in Taiyo Pacific Partners, a $3.7 billion activist fund focused on Japanese and Indian equities, significantly expanding its public markets capabilities.