Nee natsu no tsuyoi hizashi ni
Machi ga ranhansha shite iru yo
Mou kimi ga kage ni kakuretete mo
Dareka ni sugu mitsukaru darou

Hitori kiri tojikomotteta
Kokoro kara tobidashite miyou

Taiyou nokku
Sasotte iru yo
Sora no shita wa jiyuu da to itteru
Nanika hajimeru
Ii kikkake da
Atsuku nareru kisetsu ni
Open the door!

Aa hikari kagayaitete mo
Yagate natsu wa sugisatte yuku
Sou kimi wa sono toki no sabishisa
Kanjitotte okubyou ni naru

Mirai to wa ima ga iriguchi
Minogaseba mae ni susumenai

Taiyou wa mikata
Itsumo kawarazu
Subete no hito terashite kureru'n da
Fuan na kumo mo
Setsunai ame mo
Mata nobotte hohoemu
Grab a chance!

Nagaredasu ase no bun dake
Sono yume ga katachi ni naru'n da

Taiyou nokku
Sasotte iru yo
Sora no shita wa jiyuu da to itteru
Jounetsu nokku
Soto ni deyou yo
Mabushii no wa harewataru mirai da
Nanika hajimeru
Ii kikkake da
Atsuku nareru kisetsu ni
Open the door!

Akikaze ga fuite mo
Grab a chance!