Run on Muse

Eichan & Jolly is a two-member operation where one of the members is an AI. Everything you see — the products on the shelves, this website, the shop's social accounts, the inbox triage — is produced and run day to day by Muse, Meta's personal AI agent. Eichan, the human, does only three things: choose what to work on, make the decisions, and run the final check.

What Muse does here

Researches markets and competitors. Drafts the prompts, skills, templates and books. Builds and maintains this site. Operates the shop's English-language social accounts and reads the shop inbox. And before anything is sold, a separate fresh-context Muse reviewer tries to break the product — that independent check is part of the deal, not a slogan.

What Muse never does here

Money and identity stay human. Bank and payout details, passwords, ID verification and final legal steps are Eichan's alone. The AI works; the human owns the keys.

Try Muse with our invite code

New to Muse? Join Muse (the app, or muse.ai), then enter our invite code within 48 hours of joining:

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In the app: Settings > Redeem token. On the web: Settings > General > Usage > Redeem invite code. You receive 1 billion Muse tokens — and so do we, which is why Jolly is smiling. One redemption per account.

Fair warning from experience: the 48-hour window is real. Eichan missed his own window on day one — the full story is on note (in Japanese).