Gyumon Ikebukuro is part of a pioneering halal restaurant group in Japan. From creamy wagyu paitan ramen to sizzling beef cutlets and even vegan options, their menu is full of variety. The halal A5 wagyu melts in your mouth, and the prayer room with wudu makes it ideal for Muslim travelers. The location feels a bit hidden, but inside it’s clean and spacious—perfect for solo diners or large groups. The only downside? It lacked a bit of energy during my visit, but the food was