I am not really familiar with tofu, I only read so much about it as a vegetarian substitute to meat in some recipes, and the sweet wrapping of inarizushi (a type of sushi that consists of sushi rice in a thin sweet fried tofu bag, and is one of my favorites).
But in Arashiyama, they have a specialty called (湯豆腐 = yudofu, Literally hot water tofu) which is a variety of boiled tofu with dipping soy and dashi sauce.