Umare te hajimete kizamu yō na atarashii 1 byō sa
Kimi hane tokubetsu na n da yo yuiitsu muni no sonzai oh

Boku o yobu sono koe kaze no yō ni sasayaki sassō to sarau no sa
Kasuka ni fureru sono te ni fushigi to shizen ni michibikare te yuku yo

Oh 1 of 1 girl
Sono na wa uruwashi kimi no iro
Oh 1 of 1 girl
One & only kakegae nai toyuu imi
Yakushi te mi tara kimi

Haru no yō ni irotoridori totte oki no color o matotte yeah
Kizuka nu ma ni mankai ni natte yuku wakari yasuku ne chakujitsu ni kimi e

Tokimeku nan do demo kankaku replay
Niteru yō de chigau no sa
Furidashi fallin', fallin' for you
Mata hajime kara kimi ni koishiyo u
Kono machikado surechigau kazoekire nu hito no nami
Nomikomare wa shi nai kimi wa utsukushii
You're my baby

Oh 1 of 1 girl
Sono na wa uruwashi kimi no iro
Oh 1 of 1 girl
One & only kakegae nai toyuu imi
Yakushi te mi tara kimi

1 of 1 girl
Hoshii no wa kimi to ikiru sekai
Oh 1 of 1 girl
One & only deae ta kono kiseki
Boku ga iki te ku imi

Iku sen no mabataki ga kono ai o
Mimamoritsuzukeru yō ni
Boku wa ima kimi o terasu kara

Oh 1 of 1 girl
Sono na wa uruwashi kimi no iro
Oh 1 of 1 girl
One & only kakegae nai toyuu imi
Yakushi te mi tara kimi

1 of 1 girl
Hoshii no wa kimi to ikiru sekai
Oh 1 of 1 girl
One & only deae ta kono kiseki
Boku ga iki te ku imi

Oh 1 of 1 girl
Oh 1 of 1 girl
Jinsei ni irodori o
Oh 1 of 1 girl
Atae te kure ta hito wa
One & only
Kimi dake