A century’s future,
realized in a decade.
We observe a century ahead — and build the first decade ourselves. First Mind, Inc. is an independent studio operating four instruments: web services, AI research, real estate, and PMO consulting.
About
First Mind, Inc. is an independent studio guided by a single vision — "A century's future, realized in a decade." We operate across four domains: web service development, AI research, real estate asset management, and PMO consulting.
We don't predict the future; we observe it — and then we build it. A unified technology stack, consolidated operations, short decision cycles — instruments for seeing further and shipping sooner, adjusted daily.
- Company
- First Mind, Inc.ファーストマインド株式会社
- Founded
- August 3, 2026
- Location
- Setagaya, Tokyo, Japan
- Business
- Web services / AI research / Real estate / PMO consulting
- Representative
- Tomoko Ikeda, Representative Director
Services
Web services we design, build, and operate in-house — each an instrument observing its own piece of the future. More will be added over time.

Angry Tiger
Turn your anger into cuteness — an anger-detox platform where AI rewrites frustration into harmless tiger-themed posts, swapping real names for animal aliases. In 10 languages.

Health League
A habit tracker for daily health — steps, sleep, and weight. Streaks and badges keep the routine going.

Money League
Build the strongest portfolio across every asset class — a virtual trading simulation covering Japanese and US equities, FX, crypto, and REITs. Compete on the ROI leaderboard.

MyMCP
A marketplace where indie makers publish MCP servers — specialized tools for AI — and readers connect them to their own AI with a single subscription. Works are listed newest-first, never by popularity: indie respect by design.

Nokos
A note-taking app designed AI-first. Automatically turns your accumulated memos into diaries, topic notes, albums, and insights. On web, iOS, and Android.

Petoco
A digital health book for your pets. Keep daily moments, health data, and vet visits in a photo timeline — up to five pets per account.

qbuntu
"Passing a backtest ≠ printing money" — the honest scorecard for quant strategies. Every record carries a verdict (live, promising, marginal, or rejected) alongside the backtest, the methodology, and what happened when someone ran it for real. Headline figures are the median across the parameter grid, not the best run. Every page has a machine-readable mirror (Markdown / JSON), so your AI can read it directly.

Reisei Fudosan
A decision-making platform for real estate investment in Japan. No hype — cool-headed judgment through data and simulation, built on U.S. CPM-standard analysis methods.

Study League
A CBT practice-exam platform for cloud certifications. Gamification keeps your studying on track.

Teimon
An all-in-one information platform for Japanese boat racing (kyotei). Data-driven picks and editorial that make race-watching more fun.

ubawaretai.work
"I want AI to take my job" — a blog platform for first-hand accounts of AI-driven work automation, designed MCP-first for both posting and reading.
Real Estate
We master-lease rental properties from their owners in Setagaya and Chofu, Tokyo, and operate them as the landlord of record. The same principle as Reisei Fudosan — no hype, judgment through data and simulation — applied to physical real estate.
We do not publish details of individual properties, out of consideration for tenant privacy. For management or leasing inquiries, please use the contact form.
Contact
For business, press, or partnership inquiries, reach us via the form or by email. We will get back to you after reviewing your message.
Or email us directly: [email protected]
Personal information you submit is handled in accordance with our Privacy Policy.