Ikutsu mono kara tokeaeba hitotsu　Oh, oh　Kono sekai juu de
Bokura wa niji no kakera　Just for sure
Sorezore no iro motteru　Just for sure
Sotto kimi ga waraeba　Futto sunao ni nareta
Sonna sasai na koto de　Kitto sekai ga mawaru
E ni kaita you ni 　Kimi wo irodotte
Ikutsu mono kara tokeaeba hitotsu　Oh, oh　Kono sekai juu de
Sorezore no ai wakeaeba hikaru　Oh, oh　Te no naka no mirai wo
Bokura no tabi wa tsudzuku　Just for sure
Sorezore no goal matteru　Just for sure
Sotto sasayaku kaze ga　Futto kokoro yuraseta
Sonna omoi atsumete　Kitto sekai ga kawaru
Donna tame ni mo　Kimi ga iru you ni
Meguri au tabi bokura wa yume miru　Oh, oh　Deae na you na toki wo
Ame ni nuretemo hoshizora wo sagasu　Oh, oh　Owaranai sekai de
Namida fuite egao misete　Kanashii toki demo smile
Kono hitori janai kidzuite your smile, smile, smile
Ikutsu mono kara tokeaeba hitotsu　Oh, oh　Kono sekai juu de
Sorezore no ai wakeaeba hikaru　Oh, oh　Te no naka no mirai wo