HAPPIEST saishou ku
ikiteru dakede THANK YOU
HAPPIEST eiku TRIP
itsuda kimi wa OK
HAPPIEST NO ENDING
kanpeki wa tsumaranai
YES onaji HAPPY desu
kizune sorede iinda GOOD LUCK
OH OH OH
zenryokude hashire
shinzou haneteru
furikaeru kimi sekaida mabataki
ashimoto mienaku iruote
daichi shirasate SIGN
HAPPIEST LIFE AND DEATH
kaku mo mirai mo koete
HAPPIEST saizensen
imasoko kimi ga iru
HAPPIEST NOW genjitsu
seishunda tsujaeta BEING
YES onaji HAPPY ga
saikou kangae suki wa BYE BYE
OH OH OH
shinpuru na ANSWER
OH OH OH