Kimi wo mamoritai mirai wo mune ni
Boku wa zutto zutto aisu yo
Zutto...

Marude deatta bakari no bokura wa
Jishaku mitai ni hantai de sugu ni kenka de
Dakedo kujike sou na toki ni wa nanimo iwazu yorisotte kureta

Sugite yuku omoide no hitotsu hitotsu ga
Itsukara ka kimi dake ni tsunagatte ita'n da
Ironna kabe norikoeta mono wo "ai" da to
Yonde soshite kodoku wa satte...

Kimi wo mamoritai asu wo chikaitai
Toushindai no ai wo sunao ni motto misete
Donna keshiki mo onaji hohaba de
Bokura zutto zutto arukou
Zutto soba de

Kimi ni meguri aeta koto
Ikite yuku tsuyosa ni naru kara
Yatto mitsuketa boku no eien wa
Kimi deshita.

Konna tayorinai boku dakedo kimi he no omoi dake wa hokoreru'n da
Jibun yori mo taisetsu ni shitai hito wo hajimete shitta kara

Otagai ga yasashisa wo tsunagi awasete
Itsu no hi ka "mirai" to iu pazuru wa dekite yuku
Miageta sora nan-iro da toshite mo bokura no "ai" de zenbu
Nuritsubushite ikou

Kimi wo mamoritai towa wo shinjitai
Shinpai shinaide zutto boku wa koko ni iru kara
Kinou yori mabushii kyou wo
Bokura zutto zutto okuru yo
Zutto soba de

Kimi ga waratte kureru nara
Donna koto mo dekiru ki ga suru
Zutto sagashiteta boku no eien wa
Kimi deshita.

Bokura ga sumu kono sekai itsuwari no hana wa sakanai kara
Shiawase to iu hibi wo kono mama zutto...

Kimi wo mamoritai asu wo chikaitai
Toushindai no ai wo sunao ni motto misete
Donna keshiki mo onaji hohaba de
Bokura zutto zutto arukou
Zutto soba de

Kimi ni meguri aeta koto
Ikite yuku tsuyosa ni naru kara
Yatto mitsuketa boku no eien wa
Kimi nanda.