arigatou
kimi ga ite kurete hontou yokatta yo
donna toki datte itsumo
waratte irareru
tatoeba, hanare teitemo nannen hette mo
zutto kawaranai desho
watashitachi Best Friend
suki dayo, daisuki dayo

konna osoi jikan ni gomen ne
hitori ja seppa tsumatte kita no
kimi no koe sukoshi kike tara
ganbareru

nande mo uchi ake rareru
mama nimo ie nai koto mo zenbu
dare yorimo waka tte kureru

ureshi i toki wa jibun no koto mitai ni yorokonde kurete
dame na toki wa chanto shikatte kureru sonzai

arigatou
kimi ga ite kurete hontou yokatta yo
donna toki datte itsumo
waratte irareru
tatoeba, hanare teitemo nannen hette mo
zutto kawaranai desho
watashitachi Best Friend
suki dayo, daisuki dayo

tsuyoga tte mo suguni bare teru
hekonderu toki wa
massaki ni meru kureru yasashi sani
mou nando mo sukuwa rete

naki tai toki wa omoikkiri nake baii
ga wa ni iru kara tte
dare yorimo tsuyoi mikata

sonna kimi ni watashi wa nanika shite agerareteru kana?
nanika attarasuguni ton dekukara, zettai

arigatou
kimi ga ite kurete hontou yokatta yo
donna toki datte itsumo

waratte irareru
tatoeba, hanare teitemo nannen hette mo
zutto kawaranai desho
watashitachi Best Friend
suki dayo, daisuki dayo

donna toki mo inotte iru yo
sekai de ichiban ni shiawase ni natte hoshii

arigatou
kimi ga ite kurete hontou yokatta yo
donna toki datte itsumo
waratte irareru
tatoeba, hanare teitemo nannen hette mo
zutto kawaranai desho
watashitachi Best Friend
suki dayo, daisuki dayo