birthday to your love happy birthday to your heart Me wo tojireba kimi no egao utsuru Amaoto yuki ni kawatta asa hitorikiri de omoidasu birthday to your love happy birthday to your heart Ai no kotoba wasurerarenakute Ima wa dareka no kimi dakara hitori kon'ya iwau yo Kimi ga iru koto boku ga iru koto atarimae no hibi wo Nakushite kara kidzuitanda Futari deaete futari hanareta jyuunigatsu no sora ni Kiete shimatta kimi he no birthday song birthday to your love happy birthday to your heart Imagoro kare to dokoka de futari Kinenbi terasu CANDLE boku no ai mo fukikeshite Kimi ga ita koto boku ga ita koto atarimae no hibi ga Shashintate no naka de warau Hitori shizukani futari wo mitsume kanashimi ga afureta Furueru koe de utau birthday song Kimi ga iru koto boku ga iru koto atarimae no hibi wo Nakushite kara kidzuitanda Futari deaete futari hanareta jyuunigatsu no sora ni Kiete shimatta bokura no birthday song