Did a walk-in here for lunch - they don't take same day reservations. There's only one choice, but it was so lovely. A large, varied lunch with a bunch of different vegetables, flavors, textures. Soup, tempura, soba, pickles, brown rice, etc. All vegan, which is explained (in Japanese) on a menu paper they give you (no meat, fish, eggs, dairy, also no onions or garlic in the veg Buddhist tradition).