Mio — money decisions, calculated
Raining in Japan? Rent an umbrella for ¥110 — stop buying ¥500 ones
☔ For travelers caught in a sudden Japan downpour — the local move instead of another disposable vinyl umbrella.
⏱ 30-second answer
- Don't reflex-buy a ¥500–700 disposable konbini umbrella every time it rains (then leave it at the hotel and buy another next shower).
- Use Aikasa (iKasa), an umbrella-share app: about ¥110 for 24 hours, and billing caps at ~¥550/month no matter how many days you use it. Stands are at 1,600+ spots — stations, konbini, malls.
- Rent by scanning in the app; return at ANY Aikasa stand, not just where you took it. Perfect for a rainy afternoon, then hand it back at the station on your way home.
Japan gets sudden rain, and the tourist reflex is to grab a clear vinyl umbrella from the nearest konbini for ¥500–700. Do that three times in a trip and you've spent ~¥1,800 on umbrellas you keep abandoning. Locals increasingly just rent one — pick it up when the sky opens, drop it at any stand when it clears.
How it works — and what it costs
| Item | Detail |
|---|
| Price | ~¥110 / 24h (caps at ~¥550 per month) |
| Where | 1,600+ spots: stations, konbini, malls, universities |
| Rent | open the app → map → unlock a stand |
| Return | ANY Aikasa stand, anywhere (not just the pickup) |
| Note | needs the app + a payment method; keep it under the monthly cap |
Prices/terms as published for 2026 — confirm current rates in the app. Japan burns through an estimated 60–80 million disposable plastic umbrellas a year; rental is the cheaper and lower-waste move for short showers.
3 konbini umbrellas (~¥1,800) vs one rental capped at ~¥550/monthIf you only need cover now and then, renting beats buying-and-abandoning every time.
When to rent vs buy
Rent for the classic "it started pouring and I have none" moment — cheap, and nothing to carry home. Buy a proper folding umbrella (not the ¥500 vinyl one) only if you'll face rain most days and want your own; a decent ¥1,000–2,000 folding umbrella that lives in your bag beats both. The real waste is the buy-use-once-abandon loop.
Mio's verdict
Sudden rain? Rent an Aikasa umbrella for ~¥110 and drop it at any station later — don't keep buying ¥500 vinyl ones. If it rains most days of your trip, pack a ¥1,000–2,000 folding umbrella instead. Either way, stop the ¥500-a-shower habit.
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