Kase-san and Yamada, Volume 4 (#9)

Kase-san and Yamada are moving in together! But in the midst of their hunt for an apartment, Fukami learns that Kase-san is leaving the dorm. Shocked at this news, Fukami challenges her roommate to a 100-meter dash in an attempt to stop her. Who is destined to be Kase’s roommate—Fukami or Yamada?!