Koshidaka Holdings Co., Ltd. operates as a holding company that develops and manages leisure businesses centered on karaoke facilities, hot spring baths, and real estate in Japan and select international markets. Founded in 1967 and headquartered in Tokyo with a registered office in Maebashi, Gunma Prefecture, Japan, the company oversees directly managed karaoke box stores under the Karaoke Manekineko and One Karaoke brands domestically and Manekineko abroad, particularly in South Korea; hot bath facilities under Maneki no Yu and Rumpu no Yu brands; ownership and management of rental real estate properties in Gunma, Kanagawa, and Aichi prefectures; and related services including food and beverage offerings, karaoke equipment manufacturing and sales such as speakers, and digital entertainment platforms like E-bo for private entertainment rooms. It maintains subsidiaries across Japan for operational support, amusement, maintenance, and digital services, as well as overseas entities in South Korea, Malaysia, Thailand, Indonesia, and planning expansion into the Philippines and the United States. Geographically, operations span Japan as the core market with international growth in Southeast Asia and beyond, targeting consumers seeking integrated leisure experiences including family entertainment, wellness, and relaxation. In recent developments, Koshidaka Holdings advances its Entertainment as Infrastructure Plan aiming for 100 billion yen in sales by fiscal 2027 through accelerated store openings, reaching 703 karaoke outlets in Japan by August 2025; pursues aggressive international expansion with new subsidiaries in the Philippines by mid-2025 and first U.S. store planned; executes an absorption-type split to acquire karaoke stores and businesses from Standard Corp. effective November 1, 2025 for 3.5 billion yen to bolster growth; records impairment losses of 3.389 billion yen on underperforming stores while reporting net sales of 63.263 billion yen for fiscal year ended August 2024; and plans absorption-type splits among subsidiaries alongside E-bo platform rollout to all outlets by December 2025, enhancing non-karaoke entertainment options.