sabireta machi no sumi de
Kimatte boku wa matteta
Garakuta darake hiroiatsumeta
Himitsu kichi
chippoke na koto ga sa
Dou shiyou mo naku okashikute
Taai nai hanashi waraiau
Sonna hibi
“mata ashita” ga kesshite
Eien janai koto
Kotoba ni shinai dake de
Bokura wa shitteta
kimi ga itta “itsuka” ga
Itsu made mo konakya ii
Hontou wa dokoka de sou negatteita
Yakou ressha kumoru mado
Yubi de kaita yakusoku
Kitto mamorenu mama
Bokura otona ni naru no
kokoro no okusoko de hokori kabutta gentouki
Nemutteita kanjou to
Wasurekaketeita kioku wo
Senmei ni utsushidasu no
doko ni datte todoku to
Nani ni datte nareru to
Ano koro bokura wa sou omotteita
Kawarazu ni itakatta ne
Sore demo boku wa yuku yo
Sayonara
kimi ga itta “itsuka” ga
Itsu made mo konakya ii
Hontou wa dokoka de sou negatteita
Hohoemu kimi tooi natsu
Itoshii basho omoide
Nando mo te wo furu yo
Bokura futari no himitsu kichi