Big Brother x Boy A former child prodigy pianist and the boy who admires him, an idol boy and his fan, a salaryman and a boy pretending to be brothers, a host and a runaway boy...etc. When a big brother and a boy meet, a heartwarming love story is born... Cover Illustration: Mikami Momoya Comic: Aoi Mito, Azuma Midori, Seo Miinosuke, Hayashi Maki, Hiba Fumiko, Hoshina, Yaibi, Yuzuki Ei