About this app
Learn all 47 Prefectures of Japan: from Hokkaido to Okinawa. * names * locations on the map of Japan * capitals * flags Choose the game mode: * Spelling quizzes (easy and hard). * Multiple-choice questions. * Time game (give as many answers as you can in 1 minute). + List of all prefectures. The app is translated into 5 languages, including English and Japanese. So you can learn the names of the Japanese prefectures in any of them.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 10, 2026 · 10:25 AM $0.99
Screenshots
