Carula Co., Ltd. operates Japanese-style family restaurants primarily under the 'Marumatsu' brand, serving sushi, tempura, soba, and other traditional Japanese cuisine at accessible price points across the Tohoku region. In addition to its flagship Marumatsu restaurants, the company operates several other dining formats including crab cuisine ('Kani Masamune'), tonkatsu ('Katsu Gourmet'), Japanese soba ('Marumatsu'), and low-price rice bowl/set meal ('Rara-tei') concepts. The company supports its restaurant operations through in-house food manufacturing facilities producing soups, tofu, and processed ingredients, as well as a centralized logistics center for quality control and cost efficiency.