(1, 2, 3, 4, we are cells at work!)
(1, 2, 3, 4, we are hataraku fuu!)

kyou mo hakobu yo sanso sanso
karadachuu no sumi kara sumi e
dakedo hirokute maigo maigo
tedasuke sareteru hataraku saibou
saa ikou
hataraku zo hataraku zo mainichi mainichi shugyouchuu (u)

kyou mo zakkin haijo haijo
saikin uirusu detekoi yaa (hahha)
zettai nigasu na yuusou yuusou
purofesshonaru na hataraku saibou
saa ikou
hataraku zo hataraku zo mainichi mainichi senjou

sanjuu nana chouko no hitori tsugi ni aeru no wa itsu kana?

dareka no tame ni (dareka no tame ni) isshou kenmei (isshou kenmei)
anata mo watashi mo hisshi ni hataraiteru
minna no tame ni (minna no tame ni) inochigake da zo (inochigake da zo)
puraido motte kenkou dai ichi!

sekai heiwa wo genshu genshu
shigoto wa taki ni watarimasu yo
meirei ukete tenshon appu
yaruki genki honki dasu hataraku saibou
saa ikou
hataraku zo hataraku zo mainichi mainichi doramatikku (fun)

ijou wa nai ka chekku chekku
yare yare hitoiki iremasu ka
fuu
(Otsukare, hai otcha)
(A Domo)
saa ikou saa ikou
hataraku no? hataraku zo! nan da kan da shigoto ga suki sugii

yarubeki koto wo yarinuku tame
nakanai makenai shinanai akiramenai

dareka no tame ni (dareka no tame ni) isshou kenmei (isshou kenmei)
anata mo watashi mo hisshi ni harataiteru
ikiteku tame ni (ikiteku tame ni) zenryoku da sou yo (zenryoku da sou yo)
shimei wa hitotsu kenkou dai ichi!

dareka no tame ni (dareka no tame ni) isshou kenmei (isshou kenmei)
anata mo watashi mo hisshi ni hataraiteru
minna no tame ni (minna no tame ni) inochigake da zo (inochigake da zo)
puraido motte kenkou dai ichi!

hataraku? hataraku! hataraku? hataraku!
hataraku!