Ryoko is generally a relaxed and edgy dude, but he can sometimes lose his temper. He also has amnesia. He freaks out whenever bridges or rabbits are mentioned because they are very related to his past, though he does not remember his past, so he does not know why bridges and rabbits scare him so much. He also really HATES school, and studied and did so well just so he could graduate earlier. (this is also related to his past, but he doesn't know it)