Live
AI execution layer for tutoring and admissions agencies: a tutor logs a quick session note, and it becomes a parent-ready report and a clear set of next steps.
Founder · Builder · ResearcherTokyo · Incoming Cambridge HSPS
I build systems where coordination breaks first.
Founder and builder. I map the workflow, find the friction, and ship something people can actually use, hand off, and trust. I’d rather show you a live URL than a slide.
HSPS & institutions
I study how institutions behave under pressure and how incentives shape decisions.
Technical systems & products
I turn ambiguous workflows into tools people can actually use and hand off.
Service & coordination
I build continuity into service organizations so execution survives the next handoff.
02Ventures
02
Live
Tatemori盾守
Compliance tooling for Japan’s customer-harassment (kasuhara) law, an employer obligation from October 2026: one-tap incident capture and an audit-ready evidence record.
Live
A live tool that turns top investors’ 13F filings into one weekly signal of what they’re buying next, with a public track record.
04
In pilot
nobill
A local-first subscription tracker that scans your own receipts for recurring charges and links straight to each merchant’s cancel page. Your data never leaves your device.
Live
A mobile convention companion surfacing schedules, venues, sessions, and announcements attendees can use instantly on their phones.
Live
Operations and reliability for a Hong Kong custom-awards manufacturer (founded 2008): trophies, awards, crystal, and corporate gifts. The operational side of building.
03Gallery
