Raku Wakaoji

Hikaru Orihara's childhood friend. Ever since they were young he would often poke fun at Hikaru. Always a condescending kind of guy, if he's not interested in it, he probably won't care about and won't do anything about it. He's a calligrapher who has been awarded many prizes. He's the most eccentric idol, but can do things as long as he tries. He’s on good enough terms with Akira Mitsurugi to go drinking with him when dispirited.