SORANOIRO GINZA FLAGSHIP STORE in Ginza, Tokyo serves vegan and gluten-free ramen, including chuka ramen, vegetable ramen, and spicy ramen. The chuka soba has a clean, deep broth and thick, chewy noodles. Staff bring cold water first, then take orders when you are ready, and on weekday lunches they give a free extra serving of noodles or a small bowl of rice. Ordering is easy for foreign visitors and several payment methods are accepted.