Twenty-four seven Holdings Inc.

Twenty-four seven Holdings Inc. provides personal training services in Japan through its Personal Training Business and Real Estate Related Business segments. Its brands include 24/7 Workout, a personal training gym; 24/7 Fit, a fitness gym for beginners; 24/7Pilates, a one-on-one personal Pilates studio; and FITTERIA, a women-only self-service gym. The company also rents real estate properties. Formerly known as Twenty-four seven Inc., it changed its name to Twenty-four seven Holdings Inc. in June 2025. Incorporated in 2007, it is headquartered in Shinagawa, Japan, and operates as a subsidiary of Inayoshi Capital Partners.