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Company Overview
About Bitcoin Japan Inc
Bitcoin Japan Inc is dedicated to accelerating Bitcoin adoption throughout Japan by providing comprehensive educational content, strategic guidance, and innovative solutions for individuals and institutions.
As Japan's premier Bitcoin-focused entity, we bridge the gap between traditional finance and the decentralized future, making Bitcoin accessible and understandable for everyone from individual savers to corporate treasurers.
Our mission extends beyond education to building the infrastructure and tools necessary for Japan to become a global leader in Bitcoin adoption and innovation.
Company Information
| Company Name | Bitcoin Japan Inc. |
|---|---|
| Representative | Director Simon Gerovich |
| Address | 16F Roppongi Hills Mori Tower, 6-10-1 Roppongi, Minato-ku, Tokyo 106-6116 |
| Founded | September 2025 |
| Business Activities | Bitcoin-related media, events, and platform operations (Bitcoin.jp, Bitcoin Magazine Japan, Bitcoin Japan Conference, etc.) |
| Employees | 4 |
| Capital | ¥10,000,000 |
Message from the Representative

Director Simon Gerovich
Bitcoin Japan was founded to provide trustworthy Bitcoin information and data in Japanese. Covering everything from foundational knowledge to on-chain analysis, we are building an environment where anyone can develop a sound understanding of Bitcoin. As a strategic subsidiary of Metaplanet, Bitcoin Japan is committed to neutral, high-quality information dissemination — contributing to the healthy growth of Bitcoin in Japan.
Directors & Officers
| Director | Simon Gerovich |
|---|---|
| Director | Yoshihisa Ikurumi |
Company History
| September 2025 | Bitcoin Japan Inc. founded |
|---|---|
| September 2025 | "Bitcoin.jp" launched |
| March 2026 | "Bitcoin.jp Data" launched |
Our Mission & Vision
Mission
To empower every Japanese citizen and business with the knowledge, tools, and confidence to participate in the Bitcoin economy, securing their financial future in an increasingly digital world.
Vision
To establish Japan as the global hub for Bitcoin innovation, adoption, and education, creating a model for how nations can embrace sound money principles in the 21st century.
Metaplanet Inc
Bitcoin Japan Inc operates as a strategic subsidiary of Metaplanet Inc (TSE: 3350), Japan's first publicly-traded company to adopt Bitcoin as a treasury reserve asset.
- •Leveraging Metaplanet's established corporate expertise and market position
- •Access to institutional knowledge and cutting-edge Bitcoin treasury management practices
- •Backed by a publicly-traded company committed to Bitcoin's long-term success