Furui PIANO ga kanaderu oto wa dokoka mukashi no iro ga aru
Oto no hazureta kenban no kanashimi ga aa kikoeru
Omoide sae mo sabi tsuiteiru wasuresarareta haioku ni
Ittai donna ashiato ga aru no daro nee oshiete

MuMu oita meiba ga me wo fuseru toki dare ga uteru ka
Ano hito mo kono hito mo ano koro wa wakai oto wo kanadeteita hazu
MuMu furui PIANO ga kanaderu oto wa dokoka mukashi no iro ga aru

(Instrumental)

Furui PIANO ga suterareru toki wakai mukashi no oto ga shita
Yabure kabure no oto dakedo jounetsu ga aa kikoeru

MuMu oita suifu no ayatsuru fune ga umi ni deteyuku
Ano hito mo kono hito mo ano koro wa wakai oto wo kanadeteita hazu
MuMu furui PIANO ga kanaeru oto mo ima wo kanjiru iro ga aru