Enterprise AI for private capital in Japan

Japan is a priority market. Reuben AI is used by GPs and institutional LPs across Tokyo, with fund workflows aligned to FSA-registered managers and QII-eligible investor pools.

Regulatory depth

• Financial Instruments and Exchange Act (FIEA): registration regimes for Type II Financial Instruments Business and Investment Management Business.
• FIEA Article 63: Specially Permitted Businesses for Qualified Institutional Investors (QII), the common route for domestic private funds raising from QIIs.
• Limited Partnership Act for Investment (Act No. 90 of 1998): the LPS vehicle used for onshore private capital funds.

Vehicles institutional teams use here

Japanese institutional teams typically operate through Investment Limited Partnerships (LPS) under Act No. 90 of 1998, GK-TK structures for asset-holding, or TMK vehicles for real estate. Reuben AI stores these as first-class vehicle types alongside their partner and investor registers.

Reporting and currency norms

Base currency is JPY, with USD reporting overlays common for cross-border LPs. Quarterly LP reporting is the norm; TMK and REIT structures follow additional statutory reporting cadences.

Operating context

Support and product hours cover JST business hours. LP-pack exports can be prepared in bilingual (JA/EN) format. Data isolation is per-workspace with regional cloud residency available on request.

Enterprise controls

Standard authentication is email and password with optional MFA, plus Google sign-in (which also powers Google Drive ingestion into the workspace). SSO/SAML is available for enterprise customers on request. Per-workspace data isolation is default, with data residency options described on our Trust and Security pages.

Reuben AI is not a legal, tax or regulatory advice tool. Fund formation, licensing and reporting decisions should be taken with qualified local counsel and administrators.