New, unused item for sale. Originally priced at 4980 yen, now offered at less than half price!! 【Ideal Posture × Neat Feet】The 35-degree ergonomic curved cushion footrest evenly distributes pressure on the soles of the feet, changing the angles of the ankles, knees, and waist, and relieving pressure on the back of the thighs, thereby smoothing blood flow. It supports the maintenance of correct posture during long hours of desk work and gaming. It alleviates lower back pain and sciatica, while also preventing leg swelling, making it less tiring and helping to maintain concentration. Proven effective as a posture-improving footrest in offices, homes, and study rooms. 【3-in-1, Multi-Use】3-way design with non-slip processing on the back. ① Normal use: As a footrest under the desk to relax the knees. ② Inverted use: Rock it back and forth for ankle stretching & refreshment. ③ Foot pillow: Place it under the knees before bed or during breaks to comfortably release tension in the calves and lower back. This multi-functional footrest supports your feet in all situations, including at home, in the office, and during exam studies. 【Expert Supervision × Japanese-Specific Design】Based on research at Japanese orthopedic clinics and the knowledge of judo therapists, the height, firmness, and 35-degree curve of the cushion have been thoroughly tested. Designed to fit the Japanese physique, it gently distributes foot pressure. From a professional perspective, we pursue "comfortable sitting posture" and, as a supervised model that has cleared strict quality standards, we deliver peace of mind and reliability to your daily desk work. 【High-Elasticity, Low-Rebound × Cleanliness Kept】This footrest cushion uses premium low-rebound urethane with a 98% recovery rate. It is resistant to flattening even after 1000 pressure tests and wraps your feet with a comfortable elasticity. The cover is made of soft velour fabric and can be removed and washed. You can use it with bare feet because it can always be kept clean. It is wear-resistant and designed to maintain its texture even after repeated washing. 【390g Ultra-Lightweight × No Installation Required】Weighing only 390g, lighter than a 500ml plastic bottle, the footrest is extremely portable. Simply open it and place it under your desk; no adjustment is needed, and you can easily set it to the optimal position with your feet. The soft velvet fabric allows for smooth position adjustment. It is a practical and gift-appropriate item that will be appreciated when given as a birthday, Father's Day, Mother's Day, or Respect for the Aged Day gift.