松山ケンイチ
Between 1997 and 1998 Sasō wrote "Shindō" ("The Prodigy"), which was published in "Manga Action" in four volumes. It follow Uta, a young musical prodigy who rejects her gifts in her grief over her father's disappearance. For this manga, Sasō received the 3rd Tezuka Osamu Cultural Prize, as well as a Japan Media Arts Award for Excellence. Receiving the latter award, Sasō stated that he had attempted to convey sound through his narrative. The Japan Media Arts Council stated that the manga's "delicate illustrations express the tempestuous emotions of the young girl and boy, while also creating a rhythm for the piano music". A film version of the manga, directed by Koji Hagiuda and starring Riko Narumi and Kenichi Matsuyama, was released in 2007.