Muroran (室蘭市, Muroran-shi) is a city and port located in Iburi Subprefecture, Hokkaido, Japan. It is the capital city of Iburi Subprefecture. As of January 31, 2024, the city had an estimated population of 76,385, with 43,494 households and a population density of 944 people per square kilometre (2,440 per square mile). The total area is 80.88 km2 (31.23 sq mi).
Muroran's most famous dish is curry ramen, which is exactly what it sounds like: the unholy love child of Japanese curry with ramen.
Located on a hook-shaped peninsula, Muroran is a declining industrial town and a fishing port, overshadowed on the tourist radar by the hot springs of Noboribetsu nearby. Still the headquarters of Japan Steel Works, employment at the mill has plummeted from tens of thousands to hundreds and the town has shrunk with it, losing nearly half its population since 1980.