Koko de mattenai de issho ni konakya, da! Summer time (oh ya! Summer time!) Tondemonai natsu ni narisou kimi mo kakugo wa dekita kana? Hitori mattetara atto iu ma ni baibai Summer time (oh ya! Summer time!) Oite kareru no ga kirai nara sugu ni oide yo
Kokoro ukiuki ukiyo no doriimu Biichi sekai de bouken shiyou
Bou tto sugicha mottainai Gyuu tto koi jikan ga hoshii? Dattara (let's go!) dattara (let's go!) Kotoshi wa ichido kiri sa
Asobou splash! (splash!) Tobikonda umi no aosa ga (good feeling) Owaranai natsu e no tobira wo yumemiteru to shitteru kai? Asobou splash! (splash!) Tobikonde miseta ato kimi ga tameratteru (naraba) Yousha naku summer summer summer e tsuretecchau kara!
Atsui kisetsu wa hajikenakucha, da! Summer time (oh ya! Summer time!) Itsumo to chigau koto ga ki ni natteru hazu sa
Beat track kikoete kitara call me, call you! Boon boon to taoru o mawashite stand up!
Yuutsu wa dokka icchae Natsu damon ippai tanoshinjaeba?
Muu tte nattara tobidasou Waai tte egao misete yo! Datte ne (let's go!) datte ne (let's go!) Kotoshi wa ichido kiri sa
Minna de spark! (spark!) Itsuka omoide ni naru to (good smiling) Chobitto ne wakacchatta sore sae natsurashisa to shitteru yo! Minna de spark! (spark!) Omatsuri no taiko de odorou ase kaita (ato wa) aisu demo tabechae
Kono kisetsu itsuka omoide ni naru no? Oh summer Owaranai natsu e no tobira wo yumemiteru to shitteru kai? Minna de spark! (spark!) Omatsuri no taiko de odorou ase kaita (ato no) aisu wa (tengoku) Saikou ni summer summer time Asobou splash! (splash!) Owaranai natsu e no tobira doko darou ne? Aoi umi e to tobikonde sagasou mogucchatte sagasou Summer summer summer wa minna no mono!