Nandaro na doudemo nai kono kanji to koro desa
Happy unbirthday! Kyou wa nan no hi deshou?
Wasureteta! Nandemo nai kono hi o iwawa nakya
Happy unbirthday! Ichinen buri no kyou o

Unzari suru koto wa arukedo aete mushi
Noutenki da na atte warawaretemo ii kara

You better look around your world
And there is nothing going on
I mean, nothing normal is going on
Happy unbirthday!
Tobikiri hachamecha de ikou
Chotto no supesharu (special) ga daiji yo
Get crazy, crazy feeling good
Oh happy unbirthday!

You better look around your world
And there is nothing going on
I mean, nothing normal is going on
Happy unbirthday
364 (Sanbyaku-rokujuu-yon) ka no
Mainichi supesharu (special) na nichijou
Kiraku ni tanoshimeba iinda yo
Happy unbirthday

(Happy unbirthday)
(Ooh)

Yaritai koto shinakya ikenai koto soreyori mo
Happy unbirthday! Ima shika dekinai koto

Nanimo kamo iyada to girigiri ni naru tokode
Naniyori daiji na koto ni kidzukeru kana

Chotto dake taikutsu de
Rakkii (lucky) na hibi o kimi to
"Iikite iru koto ni omedetou"
Happy unbirthday!
Shinakatta koto o shitemiyou
Onaka kakaete waratteiyou
Ii hi demo sou demo nai hi mo
Oh happy unbirthday

You better look around your world
And there is nothing going on
I mean, nothing normal is going on
Happy unbirthday
364 (Sanbyaku-rokujuu-yon) ka no
Mainichi supesharu (special) na nichijou
Ima wa ima shika mou nainda yo
Happy unbirthday

Sometimes I realize
We're all surrounded by quite fake things
So I see another world inside my mind
And it's so much more real

Kono shunkan ni mo
Chiisana inochi ga umareru
Ano hi no kimi to onaji
Happy birthday!
Tobikiri hachamecha de ikou
Chotto no supesharu (special) ga daiji yo
Ikiteiru koto ni omedetou
Oh happy unbirthday

You better look around your world
And there is nothing going on
I mean, nothing normal is going on
Happy unbirthday
Shinakatta koto o shitemiyou
Onaka kakaete waratteiyou
Nandemo nai hi ni omedetou
Oh happy unbirthday

You better look around your world
And there is nothing going on
I mean, nothing normal is going on
Happy unbirthday
Kou nattara donna toki mo
364 (Sanbyaku-rokujuu-yon) ka o
Mainichi iwai tsudzukeru yo
Happy unbirthday

(Happy unbirthday)
(Ooh)