Nani mo iranai anata ga soba ni iru dake de shiawase dakara
Kono shiawase wo mina ni mo wakeaimashou happy birthday yeah ! yeah ! wow ! wow !
Juniji mawata kurakkaa mottara hajimeyou saa ippatsu
Sakihodo kubatta gurasuga mawareba ondo wa shuyaku kara
Nen ni ichido anata no hi sekikakomi tamani hamehazu shiari !
Shiawase na jikan wo okurou yo iwau yo happy day !
Takadaka to ubugoe agete takusan no ai ni tsutsumarete
Kono yo ni umarete kita shujinkou he no. 1 no ai wo
Rousoku no hifuki keshite
Boku kara kimi he no present omedetou
Wagamama nanka mo kiite agemashou kyou wa
Supesharu na ichinichi memorial kokoro kome kimi no tame ni utau happy birthday
Watashi no kimochi ga anata no tokorohe chanto todokimasu youni
Sou ieba atesaki wa itsumo no tokorode ii kana ?
Kono hi dake wa anata wo ribon de tsutsumu
Umarete kite yokatta ne to sakebou se node happy day
Sugoi kakuritsu dayo ne kimi to boku ga deau notte
San byaku roku juugo nichi no naka de no. 1 no egao
Rousoku no hifuki keshite
Boku kara kimi he no present omedetou
Guchide mo nande mo kiite agemashou kyou wa
Tokubetsu na ichinichi mata hitotsu otona ni naru
Kimi no tame ni utau happy birthday
Everybody clap your hands
Todokeyou saa suteki na jikan wo
Dodekai keki shanpan ni hanataba
Zanpa madamade detekuzzo
One's birthday takara mamire sonna sutansu de
Tobidasu kadode shukufuku suru aratana kimi he mina no utage
Rousoku no hifuki keshite
Boku kara kimi he no present omedetou
Wagamama nanka mo kiite agemashou kyou wa
Supesharu na ichinichi memorial kokoro kome kimi no tame ni utau happy birthday
Nani mo iranai anata ga soba ni iru dake de shiawase dakara
Kono shiawase wo mina ni mo wake aimashou happy birthday yeah ! yeah ! wow ! wow !