Sora no iro wa doushite aoku mieru no darou ka
Kiiroi koe agete umareta kioku no shizukesa

Ao to kiiro ga mazariatte
Dekita midori ni wa hana wo
Hana ni wa mizu wo boku ni wa yume wo

ZERO ni tashite ima wo kakete
Nagareru akai chi no you
Sen wo hiite kara wo watte
Saita hana no moyou

Tsunagete teishiki fude wo motte
Torimodoshiteiku inochi
Me ni mienai RUURU e ima ikou
IKOORU wo sagashi ni iku

Douka junsui na hajimari wo
Shoudou ni kawaru hajimari wo
Seimeiryoku wo sangenshoku de hirogete

Hakushi no jidai kako wo mazete
Kizukiage kizukasare
Kuroku natte ima de keshite
Tsumiage tsugi wa doko e
[Aa] Bokura no ashita ni iro ga attara
Me ni mieru you ni sa egaiteiku