[ Romaji ]
wasureru koto wa nai
bokura dake no natsu ga doa o shimeyou to shite ru kedo
omoi no chikara wa sugoi zo
koko kara dore dake tooku ni ittemo
yasashii kokoro to nami ga aru koto
maarui chikyuu o tsunagu te to te ni wa
dareka o omou yuuki ga aru koto
kakaeru mono ga ooi kokoro no bun dake
totemo mochikirenai yatte itte waraitai
wasureru koto wa nai
bokura dake no natsu ga doa o shimeyou to shite ru kedo
omoi no chikara wa sugoi zo
kono heya ga bokura no sekai no subete de
mou dame da, boku nanka... no serifu ga meguru
sanna no wa mahou yori mo futashika de
dakedo bokura o itsudemo mushibamu
tebanase ganbare aita hou no te de
sono hikidashi o akete mirai e tobikome!
afureru koukishin kono poketto ni shimatta koto o
omoidashite omoidashite
koko yori hiroi toko ni ikou
yagate toshi o totte
aimai ni naru nijinde yuku
dakedo bokura shitte iru
omoi no chikara wa omoi no chikara wa sugoi zo
wasureru koto wa nai
bokura dake no natsu wa yume o zenbu kanaete shimau hodo
omoi no chikara wa sugoi zo!