You realized that you were all alone in a outdoor hot spring bath. Find items and solve the mysteries to break out of the ONSEN. ［Game controls］. Simple escape game playing with only tapping. Hold the item to enlarge. You may need to use an item to activate another item.
You can get the installation package of ON-SEN 1.2 free of charge and read users' reviews on Droid Informer. The app works fine on Android 4.0 and above. It's safe to download this application. The game is developed by 58 WORKS and its category is Adventure Games.