Tekst piosenki
Natsu ga kita hora taiyou no kisetsu ga
Natsu ga kita hora eien no kisetsu ga
Kimi ga iru kara boku wa waraeteru
Kimi ga iru kara natsu ga atsuku naru
Sanzan waratte naitara san man mairu no kyori kara demo
"Sankyu-" ga todokisou sa kakeyou summer
Dandan omoide ni kawaru furasshu bakku bakari no mainichi demo
"Sankyu-" shika ienasouda, kakeyou summer friend
Yakyuu, basuke, sakka, suiei kara rikujyou
Koi ni koi shite gita- motte rokkushite
Koukai wa iyada namida chira tsuitemo
Kanousei wa sousa hateshi ga nai no sa
(repeat)
Boku ni totte no juunana sai no natsu ga
Boku ni totte no eien ni natteiru you ni
Kimi ni totte no kotoshi no kono natsu ga
Kimi ni totte .... eien ni nare
Sanzan waratte naitara san man mairu no kyori kara demo
"Sankyu-" ga todokisou sa kakeyou summer
Dandan omoide ni kawaru furasshu bakku bakari no mainichi demo
"Sankyu-" shika ienasouda, kakeyou summer
Eien da nante uso dato sanzan waratta ano hi ni
Mou kaerenai kara tokidoki sa negau yo summer days
(repeat)
Sanzan waratte naitara san man mairu no kyori kara demo
Dandan omoide ni kawaru furasshu bakku bakari no mainichi demo...demo...
Todoku kara "Sankyu-" summer days
