ano hi kimi ni moratta taisetsu na takaramono wa "arigatou" tte iu kotoba
migi mo hidari mo miezu tada korogatte ita dake no boku wo sasaete kureta

donna ni ganbatte mo karamawari iya ni naru toki datte aru yo
dakedo sonna toki koso hontou no yuuki ga
tamesarerun da tte koto ni kizuitan da

boku wa boku ni dekiru koto wo hitotsu hitotsu hajimete ikanakya
mori mo sora mo hana mo kimi no egao mo mamoritai kara

arifureteru nichijou ni umorete iru pasuwaado ga sukoshi mieta ki ga suru
boku wa kimi ga suki da yo kimi no egao ga daisuki da yo
kore ga "ai" tte mon ka na

hitogomi no naka ni kiechaisou de potsun to naru toki datte aru yo
dakedo jibun no ibasho nante ne itsumo sagashidasun ja nakute
ima ari no mama no sono jibun de tsukurun da

boku wa boku ni dekiru koto wo hitotsu hitotsu kasanete ikanakya
mori mo sora mo hana mo kimi no mirai mo nokoshitai kara

kimi wa kimi no kagayaku iro wo hitotsu hitotsu mitsukete hoshii
boku wa boku ni shika nai orijinaru no uta wo utau yo

ikite iru to iu koto
sono subarashisa wo oshiete kureta kimi ni "arigatou"