The "Hagoita-ichi" is a traditional market held at Sensouji dating back to the Edo period. It's usually held in December and specializes in Hagoita, which is basically a highly decorated version of a wooden paddle used in a game called "Hanetsuki" .
Although the Hagoita here are used mainly as decorations, you can check out how the Hanetsuki is played in the vid below.
Cat cafes seem to be getting more popular these days - there are two near where I live in Musashikoyama. Inside one of these cafes you would have some beverages and snacks - but you are not allowed to eat the cats - not when anybody is looking anyway.
Anything similar in your neck of the woods?