Chu! Chu! Chu chu chu! Samaa paati
Chu! Chu! Kitai shichau wa chu!
Asa hayaku odekake ne guruupu de aoi umi
Yes! My love! Densha notte higaeri
Chu! Chu! Chu chu chu! Samaa paati
Chu! Chu! Kitai shichau wa chu!

Otenki ni megumarete umi no ie mo ii funiki
I love you! Ohiru gohan baabekyuu
Kataomoi wa setsunai kedo kyou wa
Ano hito to issho! Puriti na mizugi kite
Shoubu shoubu shoubu shoubu
Paati paati!

Natsu no umi wa romanchikku!
Nazeka nazeka otomegokoro daitan ne
Natsu no umi wa meruhenchikku!
Demo ne demo ne mune ga mune ga kurushii yo
Chu! Chu! Chu chu chu! Samaa paati
Chu! Chu! Kitai shichau wa chu!

Daisuki na ano hito to tama ni shika me ga awanai
Oh my God! Hoka no ko ni wa egao ne
Ochikonderu baai ja nai sekkyokuteki ni
Baabekyuu ryouri no ude misete!
Shoubu shoubu shoubu shoubu
Paati paati!

Natsu no umi wa romanchikku!
Nazeka nazeka otomegokoro fukurande
Natsu no umi wa meruhenchikku!
Nazeka nazeka toki ni toki ni ijiwaru ne
Chu! Chu! Chu chu chu! Samaa paati
Chu! Chu! Kitai shichau wa chu!
Natsu no umi wa romanchikku!
Nazeka nazeka otomegokoro fukurande

Natsu no umi wa meruhenchikku!
Nazeka nazeka toki ni toki ni ijiwaru ne
Chu! Chu! Chu chu chu! Samaa paati
Chu! Chu! Kitai shichau wa chu!
Chu! Chu! Chu chu chu! Samaa paati
Chu! Chu! Tsui ni... Chu!