Lyrics
Happy birthday to you omedetou
Umarete kite kurete, arigatou
Happy birthday to you omedetou
Ima kou shite irareru koto ga
Nani yori, nani yori,
Hontou ni ureshii yo
Nantonaku sugoshitete mo
Boku-tachi wa hibi wo sukoshi zutsu
Otona ni natte ite
Atarimae no koto ga
Donna ni taisetsu ka...
Minna no kono koe ga
Kidzukasete kureru
Happy birthday to you omedetou
Nando mo kurikaesu, arigatou
Happy birthday to you omedetou
Marude jibun no koto no you de
Nani yori, nani yori,
Hontou ni ureshii yo
Happy birthday to you omedetou
Umarete kite kurete, arigatou
Happy birthday to you omedetou
Genki de ite kurete, arigatou
Happy birthday to you omedetou
Omoide wo takusan, arigatou
Happy birthday to you omedetou
Itsumo yasashisa wo, arigatou
Happy birthday to you omedetou
Shiawase na kimochi wo, arigatou
Happy birthday to you omedetou
Suteki na sono egao, arigatou
Happy birthday to you omedetou
Kokoro no soko kara, arigatou
Happy birthday to you omedetou
Ima kou shite irareru koto ga
Nani yori, nani yori,
Hontou ni ureshii yo