[¡Hai!]
Hiraita hana no kaori kana
Ukettota yo tsugi no yume o
Saa doko e yukou kana
Haneru you ni yukou kana
Hajimari to (sayonara o)
Kurikaeshite (¡FuFuFu!)
Aitai no wa atarashii tokimeki
Umaretate negai no atsusa
Dakishimete yukitai ne
Karoyaka ni yukitai ne
Omoide wa poketto *no naka
*(Seino ¡Hai! ¡Hai! ¡HaiHaiHaiHai!)
*Suteki na tabi ni deyou
*[PPPH x4]
Jinseitte sa takusan no basho e tsuzuiteru
Wakuwaku darake sa (¡FuFuFu!)
Omoi o nosete
HAPPY HAPPY TRAIN TO GO!
Ashita ga yonderu bokutachi wa
Kitai de kagayaku hitomi nara mieru yo
Tooi eki de kitto nanika ga matteru ne
[¡Hai!]
Shiritai no wa subarashii yoake to
Setsunasa o yadosu yuuyake
Dakara mou ikanakucha
Hitori demo ikanakucha
Omoide o kuchizusa*nde
*(Seino Hai Hai HaiHaiHaiHai!)
*Kinishinai chiisana koto wa
*[PPPH x8]
Itsudemo egao de itai kara
Owaranai tabi o shiyou
Jinseitteba tameiki mo tamani dechauyo
Harahara shi houdai! (¡FuFuFu!)
Mayowazu nottara
PARTY PARTY TRAIN to GO!
Igai na hito ga soba ni ita?
Reeru wa doko made tsunagaruka
Madamada wakaranai ne
Zutto hashittetai PARTY TRAIN
(Cambiar a verde por el solo de Kanan)
Omoi o nosete
HAPPY HAPPY TRAIN to GO!
Ashita ga yonderu bokutachi o
Mayowazu nottara
PARTY PARTY TRAIN to GO!
Igai na hito ga soba ni ita
Kitai ni kagayaku hitomi nara mieru yo
Tooi eki de kitto nanika ga matteru no
Ah! Dokomade mo ne HAPPY TRAIN
[¡Hai!]