itsusei ichidai
ichinen hotsuki
itsusai gatsusai
itsushin doutai
doutai?
ONLY ONE! No.1!
OSAI GIRLS AND BOYS!!

junjou karen de are  urushiki koujoushin
gutto mune ni kizande
maegami SUKAATO no dake  kousoku junshu shimashou
PINto shisei tadashite

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
shuuchou kajiyou/dakyou shinaku tatte  jibun no RUURU de

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

itsusei ichidai
ichinen hotsuki
itsusai gatsusai
itsushin 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!!