オッターヴァ!!!～小さな手のピアニスト～, Ottava!!! -The Little Handed Pianist-

A report flew in to Eito, a boy living in a household involved in the Piano wood processing industry in Hokkaido, that his idolized Pianist would be holding an unprecedented Concours. A boy with hands so small he can barely reach an Octave challenges the world stage in this heart-dancing Piano youth tale!!