Letra Reason de Aiuchi Rina original

Ai no tame ni kizutsuite
Kanashimu koto mo aru keredomo
Daiji na no wa ai ga aru kara
Tsuyoku ikite ikeru koto

Are hodo minikuku iyameta kako no koto-tachi mo
Kono mi mo
Kimi ni ai sarete
Subete ga sotto itoshikunatte yuku

Shinjitai mitsuketai koetai tte omoi
Watashi rashiku waraeteru riyuu wa
Kimi ni deaeta kara atatakai kara
Itsu demo kimi ga watashi no REASON

Yawaraka ni kono hada ga dekiteru wake
Shitta ki ga suru yo
Ichiban daiji na hito no itami
Yasashiku kiku tame

Kono hoho wo kimi no kata ni uzume
Nukumori wo morau
Choppiri yowatta kokoro ga
Totemo tsuyoku nareru n' da

Akiramenai kujikenai makenai tte omoi
Mae wo muite ganbareru riyuu wa
Kimi ga hohoemu kara koko ni iru kara
Nani yori kimi ga watashi no REASON

Yuuyake sora hitotsu hagureta kumo wo
Mitsukete kimi ga koko kara doko ni mo
Itte shimawanu you ni inotte tsuyoku
Sono te wo chikara komete nigitta

Tsutaetai motometai ikiteru tte omoi
Watashi rashiku waraeteru riyuu wa
Kimi ni deaeta kara atatakai kara
Itsu demo kimi ga watashi no REASON
Nani yori kimi ga watashi no REASON