issei-ichidai
ichinen-hokki
issai-gassai
ichimou-dajin
isshin-doutai
doutai?
ONLY ONE! No.1!
OSAI GIRLS AND BOYS!!

junjou karen de are  [bad word] koujoushin
gutto mune ni kizande
maegami SUKAATO no take  kousoku junshu shimashou
PINto shisei [bad word] 
seijitsu ni uketsugitai wa
ririshii oshie wo
genzai kako mirai  nadeshiko no makenai PORISHII

Don't be shy!! hokorashiku
nagasaretari shinai yo (by myself)
yukkuri to sakase mashou  kiyoku tadashiku
Keep your pace!! ichiban no mikata wa jibun jishin
minna motto motto utsukushiku are
massugu ni susumi mashou

seitotechou no naka no  shisou wo chi de iku no desu
nante risou teki na STYLE
manabi wa onkochishin  KOKOROZASHI wo migakubeku
kyou mo harikiranakucha

yuuigi ni, dakedo kibishiku  seichoukatei wa
shuchou kajou/dakyou shinaku tatte  jibun [bad word] de

Don't be cool! samenai de
kokoro ni itsumo yuuki (by yourself)
hogaraka ni mochitsuzukete  [bad word] no tame ni
Keep my mind!! itsudatte jibun no mikata de iyou
minna motto motto shinayaka de are
mune hatte  kore kara mo

issei-ichidai
ichinen-hokki
issai-gassai
ichimou-dajin
isshin-doutai
doutai?
ONLY ONE! No.1! OSAI GIRLS AND BOYS!!
LET'S GO. GIRLS AND BOYS!
HERE WE GO! NO. 1! WE ARE SYD!!

Don't be shy!! hokorashiku nagasaretari shinai yo
yukkuri to sakase mashou  kiyoku tadashiku
Keep your pace!! ichiban no mikata wa jibun jishin
minna motto motto utsukushiku are
massugu ni susumi mashou

WE LOVE OSAI. WE ARE SYD!
OSAI GAKUEN, OH!
LET'S GO GIRLS AND BOYS!
O-S-A-I-G-A-K-U-E-N!
HERE WE GO! NO. 1! WE ARE SYD!!