Brave online is a cute Japanese MMORPG for your tablet or phone with Ragnarok Online style pixels, at least it comes close to it. I'm not sure if there is an English version out already, the trailer has some English on it. I usually don't play online RPG's on the phone, but this one looks interesting. If you end up trying this game first, let me know if it's worth it. I've added a couple gameplay videos of the game. I'm not sure if the recording software that they used to record was bad or the game naturally runs that slow.