Raiburo and osano are bestfriends! Raiburo is a marshal arts master. He is VERY VERY OVERPROTECTIVE OF OSANO. If you even try to kill/hurt/touch Osano, you will be apprehended by him.

Osano is a cheerful person. He's pretty cute and nice. Raiburo recently got to know that a girl named "Ayano aishi" is trying to kill Osano. From that day onwards. he became even more overprotective.