AKB48

Manin densha ima, Happy!
Osareta tte ima, Happy
Datte onaji sharyou
Anata ga iru kara (akogare)
Shiken mae demo ima, Happy!
Benkyou nani mo shitenai kedo
Nazeka kokoro hazumu
Koi wo shiteru kara

Kigatsukeba watashi
Suki suki suki no egao
Souzou dake demo
Atama no naka o-hanabatake

Me ni utsuru subete
Sou kagayaite mieru
Nande ima made
Seishun ni kidzuka nakatta?

Kyoushitsu datte ima, Happy!
Tsumaranaku tatte ima, Happy!
Kesa mo aeta anata
Omoidashite miru (DOKIDOKI)
Bukatsu chuu mo ima, Happy!
Renshuu honto ni tsurai keredo
Chanto ganbatteru yo
Koi wo shiteru kara

Ikitereba kitto
Iya na iya na koto mo aru yo
Ochikonde itara
Mottainai baka bakashii

Kyou to iu keshiki
Sou shiawase na koto wo
Ippai mitsukete
Mainichi wo tanoshimou yo

Manin densha ima, Happy!
Osareta tte ima, Happy!
Datte onaji sharyou
Anata ga iru kara (akogare)
Shiken mae demo ima, Happy!
Benkyou nanimo shite nai kedo
Nazeka kokoro hazumu
Koi wo shiteru kara

Tatta isshun wo
Taisetsu ni shite
Ima no chiisana Happy wo atsumereba
Zutto shiawase da yo

Kyoushitsu datte ima, Happy!
Tsumaranaku tatte ima, Happy!
Kesa mo aeta anata
Omoidashite miru (DOKIDOKI)
Bukatsu chuu mo ima, Happy!
Renshuu honto ni tsurai keredo
Chanto ganbatteru yo
Koi wo shiteru kara

Happy! Happy! Happy!
Koi wo shiteru kara