Otsukaresan
Otsukisama Light
Papa to Anata no Kageboushi
Papa to Rusuban
Paprika (Music)
Passion (2021)
Persia no Komoriuta: Watashi no Hana
Piano
Pocket no Naka de
Pokke
Pink Jumon
Piyo no Ongaeshi
Omoide no Album
Omoide no Green Grass
Omoide Onigiri
Ojii-chan Chi e Ikou
Ojiichan no Komoriuta
Ojiisan no Densha
Oka Shika Chika Ika Saka
Okaasan no Kao
Okome Kakurenbo
Okoru yo!
Orangutan
Osampo
