The Cat & Cask Tavern is a standalone craft beer pub in Kanamecho, Toshima-ku, Tokyo. It describes itself as a British-style space with a quiet, relaxed atmosphere, and serves Japanese craft beer through three handpumps and three draft taps.

For September 2, the posted lineup was:

- Shiga Kogen Africa Pale Ale (AfPA)
- Minoh Summer Lager (limited)
- Minoh Papazaru Dark Lager (limited)
- Hansharo Beer Pale Ale (Soun)

The list leans evenly toward pale ales and lagers, which makes it easy to compare breweries across styles in a single visit. As a Wednesday tap update, it also shows the bar's weekly rhythm clearly: the draft list changes, and one real ale cask is put on from Wednesday each week.

The pub operates Wednesday through Saturday from 18:00 to 22:00. Food last order is 21:00, beer last order is 21:30, groups are limited to four people, and the bar asks guests to pay as they order. It is a straightforward place to check the current cask and draft lineup in a calm setting.