Hiroshima-style Okonomiyaki with Garlic and Egg by Nagataya, Hiroshima, Japan November 19, 2025 dumplings egg fried dumplings garlic green onion gyoza Hiroshima Hiroshima lemon Hiroshima okonomiyaki Japan layered okonomiyaki lemon lemon dumplings Nagataya okonomiyaki onion okonomiyaki +