Profile
Impossible to possible. Powerless to powerful. Unconventional to conventional. Unknown to known. And into the quietly ordinary.
Nice to meet you! I'm Humuhimi, also known as Masayoshi Arakawa.
I'm an engineer traveling in a campervan.
Full-stack Engineer Specializing in Digital Identity
I'm passionate about digital identity and security for everything from humans to AI agents.
Expertise
- Decentralized Identity (DID/Verifiable Credentials)
- Full-stack Development (TypeScript, Rust)
Current Interests
- Self-Sovereign Identity
- AI Agent Identity & Authentication
- Zero-Knowledge Proofs
Things I Love
- Travel and discovering new places
- Programming (I love building things)
- Reading and walking
- International exchange
Feel free to reach out for work or collaboration!
Humuhimi
