How about this one, not counting the official awful English translation?
>Varied party members with unique personalities and backgrounds
>Varied settings and environments
>Varied dialogue between NPCs in addition to unique and interesting lore and underlying themes
>Fusion/Shaman system to make weak members better or give them different abilities
>Story has a smooth flow and solid themes that are both handled well
>Legit infinite stat-boosting item farming techniques that allow every member to be useful
>Well structured areas and bosses that keeps gameplay smooth, enjoyable, and challenging
>Customizable town where you can invite shopkeepers to sell exclusive items
>Main character can transform into a fucking dragon