KANMONKAI Co., Ltd. (3372.T) develops, operates, manages and franchises specialty restaurants focused on tiger pufferfish (tora-fugu) cuisine under the flagship Genpin (玄品) brand; the company runs directly managed and franchised locations offering fugu dishes, ingredient procurement services and business development support to partners. Founded in 1980 and headquartered in Matsubara, Osaka, Japan, it primarily serves the restaurant industry in Japan with expansion into international markets including China and Singapore. Recent developments include the grand opening of a third Genpin restaurant in Kyoto's Karasuma on November 19, 2025, in a traditional machiya-style building; the launch of a "Revival Campaign - Grand Thanksgiving Festival" on September 1, 2025, reverting to original 1980 pricing amid inflation; a price adjustment announcement in April 2025; and the October 2024 opening of Yaki-Fuku 3kai in Tokyo's Kagurazaka for year-round grilled fugu.