Kodomo no koro mita niji wo
Ima miageru to
Nana iro de wa naku
Yagate kiri ga kakari

Jikan wo sugi kawatte yuku
Kimi wo sagashitemo
Doko ni mo inai

Me wo toji, kokoro hiraite
Mata nagameto mitemo nanimo
Kawaranai no ka
Tashikamete mitai

Sunao ni narereba kono kiri ga hareru to
Kokoro ni negai sou sakenderu
Nanika wo nakushite shimatta koto de sou
Te ni shita mono mo kitto arun darou

Dukedo mada bokura wa otona ni tomadoi
Ikite yuku sube sugashiteru.