Bored by his life as a ninja, Asagiri Jūbee runs away from his village in the hope of becoming a great pianist. To this end, he approaches high-school girl and piano prodigy Ibuki Aya, begging her to take him as a disciple. But she has a better idea: letting her childhood friend Otonashi Kanade teach the man instead. Problem is, Kanade gave up on piano, thinking he could never reach Aya's level… What results will the alliance of piano and ninjutsu bring about?
Published in January 2019 in the Weekly Shōnen Jump.
