Aisatsu mo nashi ni yatte kureru ze
Enryo wa iranai ore-tachi mo Mighty Spark!
Taisetsu na mono wo kowasareta mama
Damatte iru hodo okubyou ja nai

Do Justice! Sekkaku mamotte kita minna no egao
Nakusu you na mane wa sasenai ze
Fight! Fight! Tatakae!
Megarenjaa Megarenjaa
Dareka no yobu koe kikoetara
Sugu ni iku kara matte 'ro yo
Megarenjaa Megarenjaa
Minna no yobu koe kikoetara
Motto sou tsuyoku nareru n' da
Kokoro wo hitotsu ni shite mukaou!

Kotowari mo nashi ni fumikonde kite
Dou iu tsumori da Nejirejia Get you gone!
Chikara dake tsuyoku misetsuketatte
Yatsu-ra no kokoro wa machigai darake

Do Justice! Dareka ga yaranakereba ashita no tame ni
Dekiru koto ga nani ka aru hazu sa
Dash! Dash! Isoge yo!
Megarenjaa Megarenjaa
Yobareta toki kara ore-tachi wa
Hitori-kiri de wa nakunatta
Megarenjaa Megarenjaa
Yobareru kagiri wa
Ore-tachi no yuuki wa pawaa ni kawaru no sa
Chikara wo awasete saa mukaou!

Do Justice! Sekkaku mamotte kita minna no egao
Nakusu you na mane wa sasenai ze
Fight! Fight! Tatakae!
Megarenjaa Megarenjaa
Dareka no yobu koe kikoetara
Sugu ni iku kara matte 'ro yo
Megarenjaa Megarenjaa
Minna no yobu koe kikoetara
Motto sou tsuyoku nareru n' da
Kokoro wo hitotsu ni shite mukaou!