The problem
In Japan, neighborhood associations (自治会/町内会) are volunteer-run civic groups that handle bulletin distribution, disaster safety checks, dues collection, and annual community meetings. Rotating officer roles is how they survive. The problem: nobody tracks who actually did the work.
New officers inherit a cardboard box of notes and a vague verbal handover. There's no record of how many bulletin rounds happened, who handled which safety check, or how many hours dues collection took. That invisibility feeds a feedback loop: the role feels opaque and exhausting, so fewer people are willing to take it on.
What Musubiba does
Musubiba is a single app that covers the core officer workflows:
- Bulletin circulation with read receipts
- Dues collection with payment tracking
- Safety checks for residents
- In-app voting for annual meetings
- Shared year-round schedule
- A persistent handover notebook
The point isn't to automate these tasks away. It's to make the workload measurable. When you can see who did what across a year, the handover becomes a data transfer instead of a mystery.
Stack
Flutter for iOS and Android parity. Firebase handles real-time sync and auth. Billing runs through Stripe and IAP depending on platform. Members join via QR code, and accounting input works from a web view as well.
Pricing
Free up to 15 members. ¥1,500/month removes the member cap.
Honest limitation
Musubiba is optimized for Japan's 自治会/町内会 context — the terminology, workflows, and UI assumptions are all Japan-specific. It isn't a general HOA management tool and won't feel right for associations outside Japan.
Get it
App Store: https://apps.apple.com/jp/app/musubiba/id6759871374
Google Play: https://play.google.com/store/apps/details?id=com.htor.musubiba
Top comments (0)