Daisuke Kiryuu comments on the sports entertainment program "SpoLuna," recognized for his gray hair extending to his neck and gray eyes, which contribute to a sweet-faced appearance popular among viewers. His prior career as a rugby player aligns with his depiction as a big eater. Within SpoLuna, he works alongside Mina Tsukuda and Suiren Koushuu. Kiryuu maintains consistent kindness toward Mina, fostering her romantic feelings for him, while his own affections are directed toward Suiren Koushuu—a relationship characterized as sibling-like in nature.