Dareka to onaji ja monotarinai to iu nara Oh baby
dare to mo chigau tokubetsu na koi o shiyou
arikitari na koibito ni akita to iu nara Oh baby
dare ni mo ienai himitsu no koi o shiyou

Kijō ni fukumatte mo kajō ni hikareyou
ijō na kō nari de kōdō ga kasoku suru
kiken na sono rain kare ni fumikoete
de atta koto no nai jibun o mitsukedasou

Shh shh shh shh shh shh shh Secret Love
Shh shh shh shh shh sawagasugi
Shh shh shh shh shh shh shh Secret Love
Shh shh shh shh shh Listening burning heart

Kono yubi tomare kimi wa Butterfly
niji yori kaoru himitsu kuchibiru Ooh~
koi shitai nara oide Butterfly
kirei na hana yo hisomete ikou yo Ooh~
kono yubi tomare boku no Butterfly
habataku tabi ni atsuku naru toiki Ooh~
ai ga hoshii nara oide Butterfly
suteki na yume no tsuzuki o miyou yo Ooh~

Atsui jōnetsu ga nagatsuzuki shinai nara Oh baby
itsumo to wa chigau kūru na koi o shiyou
unmei no hito o hisoka ni matte iru nara Oh baby
sashidasu kono te o tsukan de koi o shiyou

Shisen o kasane tara totanni sonna sugu ga
tsumannai kakehiki wa jikan no muda da yo ne
kiken na shōdō ni ize o azuketara
shizen to mitsumeyou sore tte tatta no koi da yo

Shh shh shh shh shh shh shh Secret Love
Shh shh shh shh shh sawagasugi
Shh shh shh shh shh shh shh Secret Love
Shh shh shh shh Listening burning

Kono yubi tomare kimi wa Butterfly
niji yori kaoru himitsu kuchibiru Ooh~
koi shi tai nara oideButterfly
kirei na hana yo hisomete ikou yo Ooh~
kono yubi tomare boku no Butterfly
habataku tabi ni atsuku nara toiki Ooh~
ai ga hoshii nara oide Butterfly
suteki na yume no tsuzuki o miyou yo Ooh~

Mitsuno oh ga wasatte su de okufumu yō ni
mirai oh ga sameru futari ni tokimeite

Kono yubi tomare kimi wa Butterfly
niji yori kaoru himitsu kuchibiru Ooh~
koi shi tai nara oide Butterfly
kirei na hana yo hisomete ikou yo Ooh~