WhereRest

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Content rating
Everyone
5+
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Content rating
Everyone
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About this app

Have you ever been out and about and suddenly needed to use the restroom?
WhereRest is an app that lets you quickly find the nearest restroom on a map from your current location.
No registration is required, and it's free to use immediately.

■ Use it in these situations:
・When you suddenly need to use the restroom while out or traveling
・When you're with small children and want to find a restroom with a diaper changing station
・When you want to check for multi-functional restrooms or barrier-free facilities in advance
・When you don't know where the restrooms are in a place you're visiting for the first time

■ Main Features
・Displays nearby restrooms on a map from your current location
・Distinguishing between public and private restrooms
・Displaying whether restrooms are paid or free
・Cleanliness rating (subjective evaluation by users)
・Facility information (diaper changing station, multi-purpose restroom, bidet)
・Adding information through user submissions
・Reporting incorrect information or inappropriate posts from within the app

■ Utilizing Public Open Data
★Information is provided based on open data of public restrooms published by local governments.

■ Open Data Used
- Tokyo Metropolitan Government Open Data Catalog Site
https://catalog.data.metro.tokyo.lg.jp/
- Saitama Prefecture Open Data
https://opendata.pref.saitama.lg.jp/

■ Continuous Evolution
We aim to create a more user-friendly and reliable app, and will sequentially add features such as improved information freshness and review functions.

To reduce the "problems" you encounter when going out, and to ensure everyone can go out with peace of mind, please make use of WhereRest.
A free map that lets you quickly find nearby restrooms when you're out and about. You can also check information such as cleanliness and facilities like diaper changing stations and accessible restrooms at a glance.
Updated on
Nov 2, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit

What’s new

・地図に表示されているエリアのトイレだけを読み込むようにし、表示を軽くしました
・地図を大きく縮小したときは、拡大を促すメッセージを表示するようにしました