Hello. is there a source of reliable info of this game? translation is weak all around and i spoted 2 places where its wrong. (combos for bright purple gem and dark purple gem says it decreases 8% attack, it actually removes flat 100 attack)
some clarification would help:

* do girls have innate elemental bonus, elemental resistance or defense?

* skills mention light bonus and dark bonus, but the gems do not have these bonus? (quite probably misstranslation)

This game is not up to kamihime or flower girls level, but as far as scratching the rpg itch, i think its serviceable.