champon

In 1899, Chen Pingshun, a cook from Fujian province who had settled in Nagasaki, opened a Chinese restaurant called Shikairou. He developed a hearty noodle dish to feed Chinese students studying in Japan cheaply: thick noodles boiled directly in a pork-and-seafood broth, topped with stir-fried vegetables, pork, squid, and shrimp. He called it champon, a word that in Fujianese dialect carried the sense of mixing things together. The dish embodied that idea literally, with every ingredient cooked in the same pot.

The Fujianese term (approximated as chāng pèng in Mandarin transcription) described the act of combining disparate things into a single preparation. Nagasaki was an apt setting for such a fusion. The city had maintained official trade relations with China since the Edo period, and Fujianese merchants had lived in the Tojin Yashiki (唐人屋敷, the Chinese quarter) since the 1680s. Chen's restaurant drew on both Chinese culinary technique and the port city's appetite for cross-cultural cooking.

After Meiji-era Nagasaki embraced the dish, champon spread through Kyushu and gradually reached the rest of Japan via railways and military provisioning. Its milky tonkotsu-adjacent broth distinguished it from the soy-based ramen developing in Hokkaido and Tokyo. Nissin Foods created an instant champon version in 1981, which brought the name to households far from Nagasaki. By the 1990s, champon appeared on menus of family restaurant chains across Japan.

The word champon has a second life in modern Japanese as a common noun meaning a mixture of different things, particularly incompatible ones. The phrase champon de nomu describes drinking different kinds of alcohol in sequence, a practice known to produce regret. Linguists note a possible secondary influence from a Portuguese or Dutch word for a type of flat boat, though the culinary sense traces directly to Chen's Shikairou. The restaurant still operates in Nagasaki, making it one of the oldest continuously running Chinese-Japanese restaurants in the country.