He is a member of the musical show unit Wonderlands x Showtime.Tsukasa has bucketloads of confidence and loves to be the center of attention, although he easily gets carried away.After a long time of friendship with Rui, he realized that he was in love with him .. It turned out to be mutual and they started dating, Tsukasa is still a little shy about this and does not show his relationship for the show.He is still embarrassed by Rui's teasing and flirting, but he actually likes it.