Nhà Hàng Mì Nhật Tokyo Tan - Tan Ramen is a Japanese-style ramen shop in Hanoi that serves tantanmen and ramen. The menu also includes ramen, tonkatsu rice, and takoyaki, adjusted to local tastes while keeping the Japanese flavor largely unchanged. Food comes out quickly, and the seating area is large with Japanese-style decor. The broth and noodles fall short.