Letra Happy - Koharu Kusumi
Dakara!
Happy!! Yama no choujou ryoute ga sora ni todoki sou
da yo soukai!
Happy!! Kurushikutatte ganbatta kara tadoritsuita yo!!
Hito to chigau koto suru no wa DO・KI・DO・KI yuuki
wo dasanakya
KIRARI hikaru jibun ni natte yarinukeba kibun ii☆彡
?Arigatou? tte iwareru to ne
mune no oku ga KIRA KIRA suru yo
dareka no tame chiisana koto de mo!
Happy!! Ii koto suru to egao no CHAAJI1 dekichau
mitai HONTO!
Happy!! Ureshikunatta sagashiteta no wa sou kore nan da!
Sugasugashii asa no tame ni HA・YA・O・KI yaruki ga michiteku
KOKORO ni yoyuu ga moteru to odayaka na hi ni naru yo
ATASHI no shumi minna no shumi
SUKI na koto wa chigatteite mo
muchuu ni naru KIMOCHI wa onnaji!
Happy!! PINKU2 no PAWAA3 tanoshiku nareru daisuki na
iro zutto!
Happy!! Imasara dakedo onna no ko ni ne umarete seikai!!
Dareka ga koe wo agenakya hajimaranai nara
You say ?YES?, Ride on HAPPY DAYS!
Happy!! OSHARE wo suru to UKI UKI shichau nandemo ie sou! Go! Go!
Happy! KIREI ni naru to KOKORO mo odoru! yamerarenai ne!
KIRARI hikatta yasashii KIMOCHI