[ Romaji ]
T-shatsu no sode hippatte
Kodomo no you ni waratte
Yaba, umi toka saikou jan
Mada shiranai kara siritai
Kinou made zenbu doudemo ii
Shiokaze ni fukarete
Yureru aoi piasu
Suzushige de naitteru ne
Kami o kakiageru shigusa ni
Natsu o kanjiteru yo
Otona ni naru hodo
Tamerau koto ga fueru noni
Kimi no mae dato
Roketto ro-do mitai ni massu-gu nanda
Natsu da! Natsu da! Ikeru ka!?
Shuwa tto hajikeru saida- ga
"Ima da" to kokoro nokku suru
Kimi ga warau (hey) boku o sarau (hey)
Mabushisugiru taiyou mitai
Omoi no mama ni shiawaitte
Kimi to nara doko made datte
Ikeru yo ne? (hey) Tobikomou! (hey)
Koukai nante shitakunainda
Kimi to natsu (hey)
Kimi to natsu (hey)
Kimi to natsu o hajimeyou
Kimi to natsu (hey)
Kimi to natsu (hey)
Kimi to natsu o hajimeyou
321 de waratte hai chi-zu!
Natsu no shuyaku wa mou kimari desho!
(hey)
Aimai ni? Iya motto daitan ni!
Se-no de iyou yo kimi no koto ga "daisuki"
Bakayarou
Ore no hou ga aishiteru yo
Owannaide nante negattatte
Isshun de sugiru natsu dakedo
Kimi to egaku rainen mo
Sairainen mo zutto issho ni iyou
Natsu da! Natsu da! Ikeru ka!?
Shuwa tto hajikeru saida- ga
"Ima da" to kokoro nokku suru
Kimi ga warau (hey) boku o sarau (hey)
Mabushisugiru taiyou mitai
Omoi no mama ni shiawaitte
Kimi to nara doko made datte
Ikeru yo ne? (hey) Tobikomou! (hey)
Koukai nante shitakunainda
Kimi to natsu (hey)
Kimi to natsu (hey)
Kimi to natsu o hajimeyou
Kimi to natsu (hey)
Kimi to natsu (hey)
Kimi to natsu o hajimeyou
Oh oh oh oh oh oh oh
Saikou no natsu ni shiyou
(Ha-i)
