Are you searching for Halal or vegan-friendly ramen in Tokyo? This guide introduces the Top 5 Halal and Vegan Ramen Restaurants in Shinjuku, selected as of April 2025. Curated by Halal Ramen Japan, these shops offer everything from rich chicken paitan and luxurious Wagyu ramen to plant-based citrusy broths. All restaurants have been evaluated for Halal or vegan compliance, accessibility, and taste. Prayer space info and travel tips included.