Vegan and Vegetarian are on the menu, but the same kitchen also prepares what you avoid, so cross-contamination is possible. Tell staff what you react to, and ask how your dish is prepared before you order.
The cafe inside the Asian Art Museum, run by a brand that describes its menu as 100% gluten-free: rice and noodle boxes built to order, with tofu and vegetable choices. You can eat here without a museum ticket. Peanuts, soy and fish sauce are used.