Lyrics:
tanjōbi no kēki kyandoru no kazu
hitotsu dake tatete fuki kesu
anata to sugoshita yottsu no kisetsu
sore o saisho iwaitakattano
konnanimo jibun ga chīsai to kanjinai yō ni
korekara mo ni nin wa soba ni ite
sukoshi zutsu shinjitsu ni chikazukimasu yō
takusan no kinenbi o koi o suruto hito wa tsukurukedo
umarenakya deaenaidakara kyō ga ichiban
daijina Birthday Happyday
ikinari no chaimu de doa ga hiraite
itsumo no kao ga nozokikomu
o jama kana ? nante ki o kikasete
sukoshi okurete yattekita kuse ni shinmiri to raburabu shicha dame to
kurakkā narashi fudangi no watashi ni modosu no wa
yappari tomodachidane anata to waratta wakatteru kawaranai
kono mama no jibun de ittemiyō
mayottara tayorukara
sono toki wa shikatte arigato
Birthday Happyday
oshaberi wa tsukinakute
ni nin dake no kisu wa akirameyō
ichi nin yori ni nin yori ima wa kono mamadesho
watashi no Birthday Happyday
wakatteru kawaranai
kono mama no jibun de ittemiyō
mayottara tayorukara sono toki wa shikatte arigato
Birthday Happyday