Seishun Shidai 1.2.3!  

(Repeat - *)
Isoganakya ma ni awan DAY
A-ha datte soussu! Sonna ki ga surussu!
Isogaba maware! to iu keredo!
Demo asettewa naran seishun
Yeah datte soussu! Sonna ki ga surussu!
Owari na NA nai seishin jidai 1.2.3.4.5.6.7.8.
Jikan wa tomannessu! You Check it out! Yo!
 
Warae warae warae warae warae
Eiagao ga kakko ii! (Kakko ii!)
Naite naite naite naite naite
Ki ga surunda nara warae!
Akogareru ze!
Eiagao wa Yo! Ningen wo Yo! Akaruku ashita he hakondeku!
 
Ichigo ge-mu aisu kuruma
Pasokon zenbu hoshiimono! (Hoshiimono!)
Dakedo saredo soshite itsuka dokoka
Yume wa kanau mono nanda
Shinjite iru ze!
Hajimete miyou ze Baby! Baby!
 
Dekkai sora wo mi ageru to anshin suru no sa (Oh Baby)
Nagareru kumo ni tobinotte chikyuu wo mite mitai
 
(Repeat - **)
Daisuki!
Seishun no DO RE MI
Seisun no 1.2.3.
Seishun no iroha oshiete yo
Ashita ga aru kagiri seishun jidai nan da yo!
Daisuki!
Renai no DO RE MI
Renai no 1.2.3.
Renai no iro wa kanadeyou
Yuujin minna atsumatte gatari akasou yo
 
(Repeat - ***)
Isoganakya ma ni awan DAY
A-ha kitto soussu! Sonna ki ga surussu!
Isogaba maware! to iu keredo!
Demo asettewa naran seishun
Yeah kitto soussu! Sonna ki ga surussu!
Owari nai NA nai seishun jidai C.D.E.F.G.A.B. (A-ha)
Jikan wa tomanessu! You Check it out! Yo!
 
Warae warae warae warae warae
Eigao no pawa- (High Power!)
Yume ga yume ga yume ga yume ga yume ga
Sukoshi chikatzuita you na
Kanji ga shiteru
Sou iu mon da ze! Jinsei! Jinsei!
 
Makka na ringo marukajiri ichido yaritakute (Oh Baby)
Boukenshin ga ouseina kazoku ni tsutsumarete
 
Daisuki!
Seishun no DO RE MI
Seishun no 1.2.3.
Seishun no iroha oshiete yo
Nayami no nai hito nante kitto inai hazu da yo!
 
(Repeat - *)
(Repeat - **)
(Repeat - ***)
 
Yeah