HOGUGU Technologies Inc. (Headquarters: Osaka City, Osaka Prefecture, Representative Director: Kenichi Hanaoka, hereinafter referred to as "our company"), which operates the on-demand relaxation service "Hogugu" nationwide, will begin introducing the corporate partnership plan "Hogugu Official Partners" at "sauna9" (hereinafter referred to as "Sauna9"), a private sauna accommodation facility operated by Sauna9 Inc. (Headquarters: Osaka City, Osaka Prefecture, Representative Director: Kazuo Hisada). Starting June 24, 2026 (Wed.), we will sequentially begin offering preferential coupons through dedicated information boards installed within the facility and providing relaxation services to overnight guests. "Sauna9" is an accommodation brand that offers long-term stay Zen sauna facilities in a villa sharing* format. It is characterized by a stay style where guests can freely spend their time as if it were their own villa, eliminating customer service to provide a space where they can enjoy complete privacy and freedom. All facilities nationwide are equipped with Zen saunas that can be used in complete privacy. Details of "Sauna9" can be found here. Through this collaboration, "Sauna9" guests and lodgers will be able to use treatments by "Hogugu" relaxation therapists (hereinafter referred to as "therapists") at a special rate, enabling them to enjoy a deeper relaxation experience within the facility. *Villa sharing: A form of shared use where multiple people share a single villa, dividing usage rights and ownership. Background of the Collaboration "Zen Sauna" is a meditative space for mind and body adjustment, advocated by "Sauna9," that goes beyond mere sweating. Through immersive spatial design, it realizes a "totono-i" experience that naturally leads to breathing and meditation, and is supported by sauna enthusiasts and luxury customers both domestically and internationally. On the other hand, there were also requests for further deep relaxation and enhanced blissfu