Romanization:

Rat tat tat tat boom boo boom
Rat tat tat tat boom boo boom boom
mittsu kazoete L no yubi de
furimuki zama ni Bang
Rat tat tat tat boom boo boom boom
Rat tat tat tat boom boo boom boom
houi sareteru te wo agero
nerai sadamete Bang
Rat tat tat tat boom boo boom boom
Hey oboeteru darou yancha na Kiddy days
soba ni Brother Max
Hey aikawarazu de bakasawagi shite
Just like this, just like this
Happy good times, youre my buddy
kore kara mo yoroshiku For always
Rat tat tat tat boom boo boom boom
Rat tat tat tat boom boo boom boom
kaidan tonde korondatte
hannaki shitemo Bang
Rat tat tat tat boom boo boom boom
Rat tat tat tat boom boo boom boom
kenka shitatte sugu wasurete
hashirimawatte Bang
Rat tat tat tat boom boo boom boom
Hey shumi mo chigau shi kyara chigau kedo
soba ni Brother U
Come on everybody put your hands up yeah
acchi mo kocchi mo te agero
Fighting fun fun go fighting
Just like this, just like this
Happy good times, you’re my buddy
kono mama no bokura de For always
furimuki zama ni Bang
Ah come on, everybody, buddy
Ah come on, everybody, buddy
Ah come on, everybody, buddy
Ah come on, everybody,
Come on, everybody, buddy just like this
Happy good times, you’re my buddy
kore kara mo yoroshiku For always
Happy good times, you’re my buddy
kono mama no bokura de For always
Rat tat tat tat boom boo boom boom
mittsu kazoete L no yubi de
furimuki zama ni Bang

English:

Rat tat tat tat boom boo boom
Rat tat tat tat boom boo boom boom
Count to three
Turn around with your fingers in an L and bang
Rat tat tat tat boom boo boom boom
Rat tat tat tat boom boo boom boom
Raise your hands when surrounded
Take aim and Bang
Rat tat tat tat boom boo boom boom
Hey, do you remember? Our mischievous kiddy days
Next to me, brother Max
Hey, fooling around as usual
Just like this, just like this
Happy good times, you’re my buddy
Counting on you now and for always
Rat tat tat tat boom boo boom boom
Rat tat tat tat boom boo boom boom
Fly up the stairs
Fall down and even about to cry, bang
Rat tat tat tat boom boo boom boom
Rat tat tat tat boom boo boom boom
Fight, forget right away
And run around, bang
Rat tat tat tat boom boo boom boom
Hey, he has different hobbies and a different personality
But next to me, brother U
Come on everybody put your hands up yeah
Raise your hands here and there
Fighting fun fun go fighting
Just like this, just like this
Happy good times, you’re my buddy
We’ll be like this for always
Turn around and bang
Ah come on, everybody, buddy
Ah come on, everybody, buddy
Ah come on, everybody, buddy
Ah come on, everybody,
Come on, everybody, buddy just like this
Happy good times, you’re my buddy
Counting on you now and for always
Happy good times, you’re my buddy
Us like this for always
Rat tat tat tat boom boo boom boom
Count to three
Turn around with your fingers in an L and bang

Japanese:

Rat tat tat tat boom boo boom
Rat tat tat tat boom boo boom boom
３つ数えてL の指で
振り向きざまに Bang
Rat tat tat tat boom boo boom boom
Rat tat tat tat boom boo boom boom
包囲されてる手を挙げろ
狙い定めて Bang
Rat tat tat tat boom boo boom boom
Hey 覚えてるだろう？やんちゃな Kiddy days
そばに Brother Max
Hey 相変わらずで バカ騒ぎして
Just like this, just like this
Happy good times, you’re my buddy
これからもよろしく For always
Rat tat tat tat boom boo boom boom
Rat tat tat tat boom boo boom boom
階段飛んで転んだって
半泣きしても Bang
Rat tat tat tat boom boo boom boom
Rat tat tat tat boom boo boom boom
ケンカしたってすぐ忘れて
走り回って Bang
Rat tat tat tat boom boo boom boom
Hey 趣味も違うし キャラ違うけど
そばに Brother U
Come on everybody put your hands up yeah
あっちもこっちも手挙げろ
Fighting fun fun go fighting
Just like this, just like this
Happy good times, you’re my buddy
このままの僕らで For always
振り向きざまに Bang
Ah come on, everybody, buddy
Ah come on, everybody, buddy
Ah come on, everybody, buddy
Ah come on, everybody,
Come on, everybody, buddy just like this
Happy good times, you’re my buddy
これからもよろしく For always
Happy good times, you’re my buddy
このままの僕らで For always
Rat tat tat tat boom boo boom boom
３つ数えてL の指で
振り向きざまにBang