Kat-tun Heartbreak Club
Heartbreak
Ano ko ga inakunatte
Yabureta mune wo kakaketa mama
Wazato wa dena toori ni deta
Mikakenai kanban wo mita
Chotto kurai kaidan wo orite
Omoi tobira wo akete haireba soko ga
HEARTBREAK CLUB
Sabishisa ni midarete
Satsunasa ni yoishirete
Kanashimi wo kodoku basho
Kuchizuke aji no KAKUTERU
Hoteru biito dekarameba
Kodokusae koboshisou
Lonely, lonely ki ga sumu made
Lonely, lonely
Koko wa HEARTBREAK CLUB
Heartbreak
Ano ko mo kiteru no kamo
Yabure kabure ni sagashi mawaru
Konna ni kondecha wakaranai
Minna sabishii yatsu bakari
Chotto ukareteru koro wa
Dare mo kizukanai kedo
Itsuka wa kurusa
HEARTBREAK CLUB
Sabishisa ni mi darete
Setsunasa ni yoishirete
Kanashimi wo kudoku basho
Futeku sarete mitai ni
Tongatta sono mune mo
Yasashiku shigeki shite yaru
Lonely, lonely ki ga sumu made
Lonely, lonely
Koko wa HEARTBREAK CLUB