Support
四字熟語チャレンジ - 脳トレパズル
Japanese idiom puzzles · Tea-house progress
Contact us
Email q908267264@gmail.com. Include the game name, iOS/Android, app version, device model and a description of the issue. Do not send passwords or advertising identifiers.
Playing
Choose four character tiles to form a Japanese idiom. Tap an inserted character to return it. The first puzzle teaches these actions each time you replay it. Completed words enter the journal, and stamps add decorations to the tea house.
Hints and privacy
From later puzzles, “ヒントを見る” asks whether you want to view a rewarded ad. Cancelling continues the puzzle. A completed rewarded ad grants one correct letter after the ad closes. Availability depends on your network and privacy choices. You can change music and effects volumes separately in settings.
Local progress
Progress is stored on your device. Reinstalling or clearing app data can remove it, subject to operating-system backups. If an update appears to lose progress, contact support before clearing or reinstalling the game.