Action
Chain reaction, action
Chain reaction, action

Yasashiku sa reruto chotto
Yasashiku naru no
Fuan'na me o sa reruto (sa reruto)
Fuan ni naru no
Dandan you're loving me
Dandan I'm loving you
Rensa shite ku kanjo no rari

Ichaga ichaga ga ni ni naru kankei
Nanka ja manzoku dekinai dakara
Toshindai yori choppiri
Okina ai tewatashi de kakezan-chu

Baby ding-dong hirogaru chain reaction
Uketotta ai de ch-changing my mind
Kara sashidashu ai de ch-changing your mind
Ai ga ai o yobu chain reaction

Sunao na omoi o kiku to
Sunao ni naru no
Kakehiki wa shinaide
Zuru kashikoku natchau
Dandan you're loving me
Dandan I'm loving you
Eien no kanjo no rari

Itsuka sekai mo kaete shimau wa
Anata no hato janainara
Toshindai yori choppiri
Okina ai ri shite kakezan-chu

Baby ding-dong hirogaru chain reaction
Uketotta ai de ch-changing my mind
Kara sashidashu ai de ch-changing your mind
Ai ga ai o yobu chain reaction

Oh oh chain reaction oh oh

Tebanasu yuki no nai (oh baby)
Semai kokoro ni (are you ready?)
Shimaeru saizu no shiawase wa ch? sai
Hito kara hito e
Love to iu nano virus ga
Densen shite all over the world
So wa ra hito kara hito kara hito kara hito e

Baby ding-dong hirogaru chain reaction
Uketotta ai de ch-changing my mind
Kara sashidashu ai de ch-changing your mind
Ai ga ai o yobu chain reaction

Chain reaction (oh the chain reaction)
Chain reaction (oh the chain reaction)
Chain reaction (oh the chain reaction)
Chain reaction (oh the chain reaction)
Chain reaction (oh the chain reaction)
Chain reaction (oh the chain reaction)