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01Rules are scattered
Residents bounce between PDFs, item tables, and ward notices right when they are holding the item.
Español pilot page
Convierte reglas municipales de residuos en una guía buscable.
Sort Day turns municipal waste guidance into a searchable, calendar-aware helper for residents who just need the right action before pickup day.
公Official-source first
盾Safety boundaries
群Resident demand
書Open data / PDFs
葉Pickup calendar
心Required contact
Pain
Buyer pain
Cal
02Mistakes are expensive
Wrong category, missed booking, or unpaid fee labels mean the trash stays put.
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03Foreign-language support is thin
International residents need plain steps, not machine-translated policy pages.
Operating flow
Operating flow
Search the item
Normalize synonyms like spray can, futon, battery, or cardboard.
Show the rule
Category, disposal note, fee/booking flag, and official-source reminder stay together.
Capture demand
Municipality, pain, contact, and language need are recorded as measurable pilot intent.
Owned acquisition surfaces
Municipality-specific pains become owned search surfaces
Sort Day route
Yokohama spray cans
Puncture decisions, clear bags, and official checks in one path.
Open guide →Sort Day routeFukuoka rechargeable batteries
Avoid city trash bags, insulate terminals, do not disassemble.
Open guide →Sort Day routeArakawa calendar export
From PDF checks to Google/Apple Calendar demand.
Open guide →Pilot intake
Ask for a pilot
Tell us which municipality hurts. We will prioritize sources where residents can validate the first dataset quickly.
- Records municipality, confusing item, and contact
- Measures demand; does not replace official guidance
- Separates real leads from smoke tests in KV stats
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Boundaries
- Not an official municipality app.
- Rules must be verified against official city guidance before real disposal.
- No legal, medical, or hazardous-material advice. Dangerous items should follow official channels.
庁
Designed to keep official confirmation visible
Sort Day organizes resident confusion, but final decisions return to municipal guidance. Hazardous items, booking, and fee boundaries stay explicit.
SourceSafetyContact
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