Owari wa nai sekai wa tsuzuiteku
Kyou mo battari deai unmei wo kanjiteru
Owari wa nai ai wa uketsugareteku
Papa to mama ga umareru kodomo mo...
Fuan wo dakinagara ookina onaka, hisshi ni
Mamorinagara chiisana inochi wa tsuyoku ookiku natteku

Happy birth, happy birth, happy birthday to you
I am here with smile because you were born
Happy birth, happy birth, happy birthday to you
I present this song for a tough mom even though
(It's) very late

Riyuu wa nai kimi to boku wa tsunagatteru
Maru gatsu ekkusu nichi deai unmei wa hajimatteru
Riyuu wa nai ai wa zutto nukumotteru
Papa to mama ga "takaramono" tte dakishimeru
Itami wo kanjinagara hayaku kao ga mitai to
Negainagara chiisana ubugoe wa taiyou wo abite

Happy birth, happy birth, happy birthday to you
I was born so that someday I could meet you
Happy birth, happy birth, happy birthday to you
I want to become a tough mom that can protect to you

Happy birth, happy birth, happy birthday to you
(Happy birth, happy birth, happy birthday to you)
Happy birth, happy birth, happy birthday to you
(Happy birth, happy birth, happy birthday to you)
Happy birthday to you
Happy birth, happy birth, big hug! Happy birthday!

Happy birthday to you
I am here with smile because you were born
Happy birthday to you
I present this song for a tough mom even though
(It's) very late
Tough mom even though
(It's) very late