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Screenshots

  • Hoshio Japanese Quest G4 screenshot 1
  • Hoshio Japanese Quest G4 screenshot 2
  • Hoshio Japanese Quest G4 screenshot 3
  • Hoshio Japanese Quest G4 screenshot 4
  • Hoshio Japanese Quest G4 screenshot 5
  • Hoshio Japanese Quest G4 screenshot 6
  • Hoshio Japanese Quest G4 screenshot 7

About Hoshio Japanese Quest G4

🌊 Japanese Language Drill RPG for Japanese Grade 4 Students

Note: This app is designed for Japanese-speaking elementary school students. All content (problems, UI, and explanations) is in Japanese.

Main character: Hoshio, a cute baby whale. Solve 4-choice Japanese language questions to help Hoshio master Grade 4 Japanese!

【Content】
- 14 units across kanji, grammar, reading, expression, and vocabulary
- 2,424+ problems total
- 5 domains: A (Kanji), B (Grammar), C (Reading), D (Expression), E (Vocabulary)

【Game Modes】
✏️ Practice Mode: Unlimited daily challenges, random 5 questions
🏆 Test Mode: Once per day, 5 in a row to earn bronze/silver/gold badges
👾 Monster Battles: Defeat unit boss monsters to collect them in your Monster Dex

【Features】
🔇 Fully offline (no internet required)
💰 Completely free, no subscriptions, no in-app purchases
📵 No ads
🛡️ No account needed, no personal info collected

Developer: Fuji Works Inc.
Privacy Policy: https://fworks.studio/legal/privacy-policy.html
Terms: https://fworks.studio/legal/terms-of-service.html
Contact: [email protected]

What’s new

Version 1.1.0 · Updated August 17, 2026

🌊 リワード動画広告の追加と対象年齢の見直しに伴うアップデート 📱 動画広告があります 🛡️ アカウント登録・個人情報の収集なし・アプリ内課金なし 対象年齢: 13歳以上(保護者と一緒にご利用ください)

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