Gravitation: Collector's Edition Vol. 4 (manga)

Bad Luck shoots to the top of the charts, Shuichi and Yuki’s relationship heats up, and Yuki’s popularity booms! Shuichi is on cloud nine, but not all is well in rock and roll paradise. When stress starts affecting Yuki’s health, Seguchi Toma tries to remove the cause of the problem—Shuichi himself!