Okonomiyaki, often called "Japanese savory pancake," has its roots in Osaka, where it became a beloved dish. The term "okonomiyaki" means "what you like, grilled" — a fitting name for this versatile comfort food, which allows for a wide variety of ingredients. It is believed that the dish evolved from simpler versions during the Edo period (1603–1868), such as funoyaki, a thin crepe-like snack. However, its modern form, with its rich batter of flour, eggs, cabbage, and various meats or seafood, emerged in the post-World War II era, when food was scarce, and people needed creative, affordable ways to cook.

Osaka, a city known for its vibrant food culture, played a central role in popularizing okonomiyaki. Often referred to as Japan's "kitchen," Osaka is a culinary hub where street food thrives. Okonomiyaki fits perfectly into the city's casual and down-to-earth food scene, where communal dining and affordable indulgence are celebrated. Many visitors to Osaka make it a point to visit the city's okonomiyaki restaurants, where chefs prepare the dish on hot griddles right in front of customers, offering a personalized dining experience. This connection between okonomiyaki and Osaka has cemented the dish as an iconic part of the city's food heritage.