Hot Spring

The Hot Spring is where you can recover your students after their adventures. Their recovery time are determined by the amount of HP(the green bar) and MP(the purple bar) lost and their level. Additional slots can be bought with money via micro-transaction.

Before entering any map, HP(the green bar) that's lost in any previous battle will be recovered using MP(the purple bar below it). Hot spring can recover both MP and HP, so better to recover your students when the MP reaches zero.

'''NOTE: There's permanent death in this game! So, do make sure to have your students well recovered before sending them out for another adventure!'''

Unlocking Special CG
A special CG can be unlocked by playing a small mini game, by clicking the chat box while inside the Hot Spring menu. The goal of the minigame is to take pictures from different areas of the whole picture, which can be done by moving/dragging the small screen inside the in game camera. Once you have filled the "grey" squares with white square, tap it and then you're done.