Rontan Minamimorimachi Honten is a Chinese dumpling and noodle restaurant in Minamimorimachi, Osaka. It serves yaki xiaolongbao, which are pan-fried on one side in oil, along with hyangmi naengmyeon, jajakmyeon, and sanratang. Customers order and pay first, then take a seat. On weekdays at lunch, people have gotten in within 10 minutes, and a line forms from around 11:10, with cash the only accepted payment.