TowZen is a six-table ramen shop in a Kyoto alley that serves vegan ramen made with soy milk and tofu. The menu includes tantanmen and chlorella ramen, and sets come with potato salad, eggplant sushi, and soy milk pudding. Dinner service starts at 6 p.m., and entry requires a Line reservation and removing your shoes. With about 16 seats, walking in without a reservation is difficult.