Kimi ga waratte kureru koto ga
Shiawase sa oh yeah
Nanigenai hibi ga honto wa daiji dato
Kanashimi no ato de yatto kidzukunda

Satteku isshun wo minogasanai you ni
Itsudemo soba ni itai omoi tsutaeru tame ni
Donna toki demo yonde hoshii tte omou nda
Asa, hiru, yoru? Nemuttara yume demo ii yo

Kokoro ni wa kitto tsunagaru chikara ga aru hazu dato
Shinjiteru you sekai no yasashisa ni furete
Kimi to waratte itai zutto shiawase ni
Futo tachidomaru isogashii jidai dakara

Sora nite nobashite shinkokyuu shiyou
Ashita no boku mo kimi wo mite itai
Negai wo kuchi ni dashite mitara kanau kiga shite
Motto egao de issho ni jinsei wo asobou

Kako, ima, mirai? Subete wo wakachi atte
Kokoro kara ippai afureru chikara ga ai tte iu kanjou
Tereku sakute atatakai kimochi ga tomaranai
Sonna sekai no naka

Kimi ga waratte kureru koto ga shiawase to
Kangaeteru nda sabishii nara yobeba ii kara
Motto issho ni egao de asobou jinsei wo asobou
Kako, ima, mirai? Subete wo wakachi atte

Kokoro kara ippai afureru chikara ga ai tte iu kanjou
Tereku sakute atatakai kimochi ga tomaranai
Kimi to waratte itai zutto shiawase na sekai