PrefectureLearn
Education
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Learn all 47 Japan prefectures by shape and specialty! Shape Quiz + Data Quiz make Japan geography fun. 8 languages, no ads.
47 Prefectures is an educational app where children discover all 47 prefectures of Japan — from Hokkaido in the north to Okinawa in the south.
Features:
- All 47 prefectures with beautiful landmark/specialty illustrations and accurate GeoJSON-based shape silhouettes
- 8 languages (Japanese, English, Chinese, Korean, Spanish, French, German, Portuguese)
- 6 tabs: Home, Flashcards, Shape Quiz, Data Quiz, Voice Quiz, Collection
- Shape Quiz: guess the prefecture from its silhouette
- Data Quiz: questions on population, area, top product, and capital city (2025 data)
- 9 regional groups color-coded (Hokkaido / Tohoku / Kanto / Chubu / Kansai / Chugoku / Shikoku / Kyushu / Okinawa)
- Hiragana reading helps kids learn prefecture and capital names
- Prefecture flower, bird, population, area, and "#1 in Japan" facts at a tap
All 47 prefectures of Japan, in the palm of your child's hand!
Premium (One-time purchase):
- Unlock all 47 prefectures
- No ads
Ages 5 & Under. No data collected. No ads. No third-party SDKs. Parental Gate (multiplication challenge) protects purchases and external links. Contact: https://explorerslabinc.com/support/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Sami Kuribara, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sami Kuribara
- Size
- 204.5 MB
- Category
- Education
- Compatibility
Requires iOS 26.4 or later.
- iPhone
Requires iOS 26.4 or later. - iPad
Requires iPadOS 26.4 or later. - Mac
Requires macOS 26.4 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
English and 7 more
- English, French, German, Japanese, Korean, Portuguese, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Made for Ages 0–5
This app has an age rating of 4+ with content restrictions. Some content may be rated higher, but access is managed by the developer through in-app controls. - In-App Controls
Parental Controls
- In-App Purchases
Yes
- Premium - All 47 Prefectures $1.99
- Copyright
- © Explorers Lab Inc.