LUCKY Hi FiVE!
比田井修:Drums (#1.5)
高慶“CO-K”卓史:Guitar (#1)
高間有一:Bass (#1.2.3.4.6)
野間康介:Piano (#1.5)
げんだむ: Wind Chime, Bell (#1) Tambourine (#1.2)
春の新生活応援団:Backing Vocal (#1)
堀江晶太 (PENGUIN RESEARCH):Organ & Other Instruments (#1)
山内“masshoi”優:Drums (#2.3.4.7)
ハイファイ部:Backing Vocal (#2)
akkin:Guitar & Other Instruments (#2.6.7)
山本陽介:Guitar (#3.5)
PABLO (Pay money To my Pain):Guitar, Backing Vocal & Other Instruments (#4)
三島想平 (cinema staff):Bass (#5)
マウンテンハウス愛好会:Backing Vocal (#5)
江口亮:Other Instruments (#5)
Jane:Love Girl (#5)
U (ROOKiEZ is PUNK'D):Drums (#6)
白井アキト:Piano (#6)
OKP-STAR (Aqua Timez):Bass (#7)
ドンドン班:Backing Vocal (#7)