From the exchange place
Graphics - Change the skin of Ontama, notes, and notes sliding bar
System - Breath Lv1,2, Increase line length lv 1,2,3 (not sure if there's more this is what I got so far), get more performace % when successfully played, decrease performance % drop when failed to play
SemiAuto 1 - plays the ontama automatically, one for each song
SemiAuto 2 - plays the notes automatically, one for each song
Automatic - auto-play, one for each song
If there's more send me a photo of the screen I'll translate it for you, but I'll beat everything up to hard mode to see if anything new turns up