'tada hitotsu... kimi ni waratte ite hoshii. '
Kitto omoi wa todoku hazu ichi
Pa-sento no hikari de mo sore ni kakeru omoi wa hyaku
'nee, tada hitotsu... issho ni ikitete hoshii. '
Kitto negai wa kanau hazu
Tada hitotsu sou negaigoto hitotsu ima kimi e

Ichiban waratte ite hoshii hito ga
Ima ichiban kanashii kao wo shiteru
Nani mo iwazu ni yorisotte
Gyu-to nigiru sono te ni kometa hitotsu no negai

Daisuki datta kimi no yasashii egao wo
Ushinau koto ga nani yori tsurai no
Watashi ga iru yo namida mede mo mieru?
Itsudemo soba ni iru yo

Negaigoto hitotsu kimi ni waratte hoshii yo
Kizutsuite naki tsukarete nemuru kimi e
Douka atatakai hikari ga sasu
Asa ni me wo samasu youni

Hi no ataru basho e kimi no ashita
No kaze ni natte ikuyo mae e
Kyou ga kinou ni kawatte namida
Mo kawaite iru yo, hora ne
Negatteru yo... nee waratte yo
Sono me tojita mama ja ya da yo
Ikite ikou towa ni issho
'sou kimi wa hitori ja nai n da. '

Totsuzen furidashita ame nanka ja naku
Kitto zutto mae kara giri giri datta no
'gomen, mou dame kamo shirenai... '
Sou itte kimi ga miseta namida ga kanashikute

Mimi wo sumashite nando mo kimi wo yobu yo
Hitori bocchi nanka sasenai kara
Doko kara demo ii
Arittake no hikari wo atsumete kimi wo terasu

Negaigoto hitotsu kimi to ikite ikitai yo
Mezameta asa ni negatteta sugata de ite
Shiawase sou ni warau
Kimi wo yume de miru shizuka na yoru
Negaigoto hitotsu kimi ni waratte hoshii yo
Kizutsuite naki tsukarete nemuru kimi e
Douka atatakai hikari ga sasu asa ni me wo samasu youni

Muryokusa munashisa boshi no nai yozora
Mogaite wa nagashita kuyashi namida
Akiramezu negatta egao mitakatta
Tada soredake mamoritai n da
Negao mitsume neiki tashikame
Ashita ni nareba mata me wo samashite
Negai wa hitotsu kore ijou nani
Hitotsu ushinai taku wa nai kara

Kimi no te wo nigitte kanashimi
No todokanai tokoro made ikitai yo ima sugu
Sou omoi todoku yo negai kanau
Yo shinjiteru kara zutto zutto

Negaigoto hitotsu kimi to ikite ikitai yo (ikite itai)
Mezameta asa ni negatteta sugata de ite
(me wo samashite)
Shiawase sou ni warau kimi wo yume
De miru shizuka na yoru... (te wo nigitte)
Negaigoto hitotsu kimi ni waratte hoshii yo (nee waratte)
Kizutsuite naki tsukarete nemuru kimi e (ima kimi e)
Douka atatakai hikari ga sasu
Asa ni me wo samasu youni... (hi no ataru basho he)

La la la... (negaigoto hitotsu) (ima kimi e)