Itsumo no kotoba de BOKUra wa oowarai wo shiteita
Natsu no oozora ga suimen wo totemo kirei ni shita yo
Namanurui kaze mo ato nannichikan no shinbou sa
Ano hoshizora wo issho ni mini ikitaindana
Guchagucha no sekai da
Nantokashitai to omotteitara futari nori
Machikado de mikaketa ano GA-BERA no iro ga KIREI de
Hitotsu hitotsu ni namae wo tsuketeitta ne
Hirusagari no tokai wa
Nandaka gomakasu youni jikan ga sugiteyuku
Kantanna kotoba de kizutsukeatte
Sanjuppunkan KENKA shita
Kudaranai kanjou wo mukidashi ni shite
Ah imi ga nai ne
Sansen kaiten no kuruma notte
Shiranai tokoro e ittemiyou
Kitto Good Bye Bye Sunday ashita sekai ga owattemo daijoubu
KAMERA wo mottedekakeyou
PIKUNIKKU (picnic) kibun de dekakeyou
Sonna jinsei datte BOKU wa SUTEKI dato omotteirunda
End of Summer Sunday...hu...hu
Sansen kaiten no kuruma notte
Shiranai tokoro e ittemiyou
Kitto Good Bye Bye Sunday ashita sekai ga owattemo daijoubu
KAMERA wo mottedekakeyou
PIKUNIKKU (picnic) kibun de dekakeyou
Sonna jinsei datte BOKU wa SUTEKI dato omotteirunda
End of Summer Sunday...hu...hu
End of Summer Sunday...hu...hu
End of Summer Sunday...hu...hu