Kingdom Hearts Final Mix & Kingdom Hearts II Final Mix are Japanese exclusive where the game is in the english language, but the rest like text, subtitles, and bubble scenes are in Japanese, they are like KHII, and KHI just with extra stuff added, like new keyblades, new enemies, and new scenes.
Kingdom Hearts
Kingdom Hearts Final Mix(only Japanese Exclusive)
Kingdom Hearts Chain of Memories
Kingdom Hearts Re:Chain of Memories(Remake of the GBA game, and was bundled with KHIIFM in Japan, But we got it a year later)
Kingdom Hearts 358/2 Days
Kingdom Hearts II
Kingdom Hearts II Final Mix(Japanese Exclusive)
Kingdom Hearts Birth By Sleep