MEGA Download
Alternate File (Brain Battle only, higher resolution)
MEGA Download Part 1
MEGA Download Part 2
MEGA Download Part 3

Guest: 秋野暢子 (Yoko Akino) - Actress.

The questions seem to take an unexpected path that even requires censorship. :^)

Additional Segments: Matsumoto highlight reel from previous Brain Battle episodes. Also a brief bit of random backstage footage at the end.

Comedy Brain Battle Notes:
Amateur Sub on my Tumblr of a brief exchange between Hamada and Housei: ... mateur-sub