"In Oishinbo: Ramen and Gyoza, Yamaoka and the gang are on an assignment to help a lonely gyoza chef find a new recipe and true love. While investigating, they have lunch at a dumpling restaurant that boasts "100 types of gyoza" on the sign. (Incidentally, a cute thing about Japanese restaurant chains is that they often put the word "chain" in the name, like, "Gyoza Chain Hanasaki.") They eat dumplings with fillings like garlic-miso, flaked salmon, and Chinese roast pork."