Karen Bee - Part 6
S02E06 - Airdate: 2012-02-11
Runtime: 25 min
Koyomi leaves Karen behind at home to talk with Senjougahara. Senjougahara seems to be planning on confronting and murdering Kaiki. When he comes back home, Karen is missing. She's wandered off, while still sick.
Episode details and rating from TVmaze.