Rui is a robotics engineer that helps Tsukasa manage his Entertainment Agency. He is usually either home in his workshop or on a business trip somewhere. He is 34. He sometimes gets carried away by his eccentric ideas. Playful and curious, but can be serious. Tsukasa has bucketloads of confidence and loves to be the center of attention, although he easily gets carried away. He likes to show off. He owns an Entertainment Agency and is a renowned actor, calling himself a star. He is 34.