Kodomo no Koro mita niji wo
Ima miageru to nana iro de wa naku
Yagate kiri ga kakari
Jikan wa sugi kawatte yuku
Kimi wo sagashitemo doko ni mo inai
Me wo toji, kokoro hiraite
Mata nagamete 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
Dakedo mada bokura wa otona ni tomadoi
Ikite yuku sube sagashiteru .