Information for shareholders.
Bitcoin Japan Corporation is listed on the Tokyo Stock Exchange under Securities Code 8105. This page brings together stock information, financial highlights, filings, and governance — backed by a commitment to quarterly investor relations.
At a glance.
Figures as disclosed through the Company's timely disclosure (TDnet) filings.
- Securities Code
- 8105
- Listing
- Tokyo Stock Exchange
- Capital Deployed (FY2026)
- ¥3.12B
- Completed Investments
- SpaceX · Figure AI
TSE: 8105.
Share price for Bitcoin Japan Corporation, updated through the trading session.
Last price
Reports and disclosures.
Operating to global standards.
Cross-Border Board
An upgraded, internationally experienced cross-border board provides oversight and strategic direction.
Enhanced Internal Controls
Our J-SOX control framework has been enhanced to support digital-asset, AI, and overseas activities.
Crypto-Capable Auditor
A new external auditor with digital-asset, AI, and cross-border audit capabilities.
Risk Management
Risk is embedded in the strategy: institutional-grade Bitcoin custody, IC approval for pre-IPO positions, disciplined diligence, and a CFO hedging policy.