Good game.
Only nitpick I have is the playable character's hitbox's visibility when focusing: a pale and translucent circle doesn't contrast much with Tenshi/Iku who already wear pretty light colours. But as I said, only a minor nitpick.
Everything else is good, and the overall is enjoyable, especially this artstyle that we don't see a lot. I've featured this game in my Game Jam showcase video!