01
Why we learn
In an age where AI keeps expanding what machines can do, the question of why we learn and grow matters more than ever.
MISSION
MULTIPLY TECH,
AMPLIFY HUMANS
Multiplying transformative technologies in support of human achievement .
VISION.
Toward a society where the joy of "getting better" reaches everyone.
02
Small wins
Try, stumble, and do today what you couldn't do yesterday. Those small wins, stacked up, nurture self-worth and meaning.
03
For everyone
With technology that surprises, I want to multiply those moments — so the joy of getting better reaches everyone.
WORKS/01
LIVE
POMODORO TIMER APP
Not Now Okay? / 邪魔しないでね
A task-first Pomodoro timer that eases the hardest part — getting started — with AI suggestions and a gentle conversational experience.
FlutterDartFirebaseCloudflare Workers AI
MORE PROJECTS
Projects in progress 02 WIP
Helios Notes
AI-driven notes that summarize and suggest next actions.
03 WIP
Lumina Studio
A generative studio for growing original brand characters.
04 WIP
Orbit Ledger
A unified dashboard for personal finance and investments.
ABOUT.
An indie developer connecting hands-on finance & data-analysis experience with AI/ML and app-building craft — designing products that reach both consumers and companies. 📍 Tokyo, Japan
TRACK RECORD
Finance and data analysis
- Asset management and client service for institutional investors
- Financial analysis, visualization, and optimization for listed companies and mid-sized private companies
Enterprise AI/ML
- Built and operated machine learning models for corporate financial credit risk and acquisition pricing
- Developed and operated customized generative AI tools for enterprise use
- Designed and implemented multimodal research agents and hybrid-search RAG workflows
Consumer products
- Created, operated, and branded original characters for consumer audiences
- Developed and operated consumer-facing mobile apps
STRENGTHS
- Python (5+ years)
- Data analysis and AI/ML
- LLMs, generative AI, and multimodal workflows
- Planning, Flutter implementation, and launch iteration for App Store apps
- Development with self-review, testing, and hands-on verification
INTERESTS
- Finance, investing, and securities analysis
- AI and creative tech
- Original character branding
- Productivity and focus support
HOW I BUILD
Uses AI-assisted implementation with Codex and GitHub Copilot, then follows through with self-review, lint/build checks, tests, and Playwright UI verification before iterating after release.
CONTACT
Get in touch anytime
Questions about this portfolio or its apps, work inquiries, and collaboration ideas are always welcome. Feel free to reach out via X DM.
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