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

Guest: きたろう (Kitaro).

The interview with the guest seems to go down into a mature topic. :^)

Comedy Brain Battle Notes:
That Matsumoto closeup, no wonder he was an idol! Also some funny mimicry between Housei & Imada.