Gakuon Otogami

Gakuon Otogami (音 (おと) 上 (がみ) 楽 (がく) 音 (おん) , Otogami Gakuon) is the main antagonist of the PPPPPP manga series. He is the father and head of the Otogami family. He is a world-renowned pianist and he is infamous for banishing pianists who he views average or mediocre.