Lyric: Seishun Line(Big Windup OP2)

kirakira hikaru seishun line wo bokura wa ima hashiridasu yo
tsunagu omoi wo yume no saki made

natsu no GURAUNDO bokura wa mujaki ni hakusen wo tobikoeteiku
taiyousae mo te ga todokisou de nanimo kowakunakatta

kimi to sora ni egaita yume wa ikutsu ni naru darou
senaka wo tataitekureta sono te wo tsuyoku nigitta

sou sa kirakira hikaru seishun line wo bokura wa ima hashiridasu yo mou modoranai
zutto DORAMATIKKU na kiseki wo saga *e shinjiru mama te wo nobasu yo
tsunagu omoi wo yume no saki made

madobe no yuuhi wo yubi de nazotte wa chiisana fuan wo tsubu *eita
furikiru you ni unazuita boku ni kimi wa waratte kureta

yubikiri *a yakusoku wo ima mo futari dakishimete
tashika ni oitsuzuketeku sono te wo hanashi wa shinai

sou sa kirakira hikaru seishun RAIN wo bokura wa ima yabutteiku mou mayowanai
zutto ROMANTIKKU na mirai wo saga *e shinjiru mama te wo nobasu yo
tsunagu omoi wo yume no saki made

kirakira hikaru seishun RAIN wo bokura wa ima koeteiku yo mou modorenai

sou sa kirakira hikaru seishun RAIN wo bokura wa ima hashiridasu yo mou modoranai
zutto DORAMATIKKU na kiseki wo saga *e shinjiru mama te wo nobasu yo
tsunagu omoi wo

sou sa kirakira hikaru seishun RAIN wo bokura wa ima hashiridasu yo
tsunagu omoi wo yume no saki made