The popular "Gyoza Bar" is also in Omotesando! I've been eating crispy and chewy dumplings at "Tachikichi", which is the focus of dumpling girls
The second store of "Gyoza Bar", which is very popular in Shibuya, "Tachiyoshi Gyoza Aoyama Store" will open in Omotesando. I visited the tasting party and ate it soon. The skin is the key to the popular dumplings!