I went to a Vietnamese restaurant in Japan with Vietnamese friends.
The staff at this restaurant speak Vietnamese, so many Vietnamese living in Japan visit here. You can enjoy cheap and delicious Vietnamese food.
[Quan Hoi An] : Address: 〒130-0026 Tokyo, Sumida City, Ryōgoku, 4 Chome−32−16 両国プラザ 2F
Right next to this restaurant is Japan’s tallest tower, Sky Tree.