Happy birthday, happy birthday Kyō kara no kimi no atarashī hibi ga Kagayaku yō ni Zuttozutto negai o komete Akari o tomo shita nda Kimigairu dakede kon’nanimo shiawase datte Kidzuite shimau kidzuka sa rete shimau boku sa Furui kioku mo ne atarashī kaze to tomoni Umarekawaru mahō no kagi wa Egao akeru no sa shiawase no doa o Happy birthday happy birthday Kinō made no kimi ga kyō kara no kimi e Tsunaide yuku Motto motto ōkina ai de tsutsunde Tsutsuma rete kimi ga warau tabi kon’nanimo shiawase datte Waratte shimau tsurarete waratte shimau yo Sabishī hi kanashī hi namida-iro ni Somatta yūhi o mite ita ne mahō no kagi no ari ka Sagashi teta kimiwowasurenai Kimigairudakede kon’nanimo shiawase datte Kidzuite shimau kidzuka sa rete shimau boku sa Kyandoru ni akari o tomosou hoshizora ni negaigoto o Kaitanara kami hikōki de tobasu nda omedetō arigatō Korekara mo yoroshiku I rabuyū mahō no kagi wa egao akeyou ne shiawase no doa o