Original lyrics

EN

Don dake waratta? don kurai tanoshikatta? Nanben naichatta? takusan naichatta? Nanda kanda de ichinenkan jitabata shinagara mo ichinenkan Sugoseta ne ometedou Happy birthday to you Anata no daiji na kyou ni Happy birthday to you Boku mo ikitete yokatta Hachamecha yatte ichinenkan tsubekobe itte mo ichinenkan Happy birthday to you Anata no daiji na kyou ni Happy birthday to you Boku mo ikitete yokatta Happy birthday to you 365 hi ato Happy birthday to you Kawaranu egao de ite Happy birthday to you Konna enban de shika iwaenai kedo Happy birthday to you Yokattara uketotte