【Achieve Your Ideal Posture Just by Sitting! Revolutionary Correction Chair to Support Your Posture】 This posture correction chair was developed by a team of experts over five years, thoroughly researching the body types and sitting habits of Japanese people. Just by sitting, you'll instantly be adjusted to the correct posture, as if guided by a professional instructor, straightening your back and releasing tension in your spine. It resets bad habits like slouching and misaligned posture, and firmly supports the lumbar spine. It reduces fatigue and allows for comfortable sitting even for long periods. 【Advanced Posture Correction Chair! The Latest Model Combines Comfort and Cleanliness】 Two evolutionary points added! ① Backrest Design Like a Bird's Wings In the conventional model, there were voices saying, "I want more support for my back" and "It feels hard." Therefore, the 2025 model has changed the backrest design to a shape like a bird's wings. This design fits the body better and firmly supports the back. You won't get tired even after sitting for a long time, and you can maintain the correct posture without strain. ② Removable Cover The 2025 model has a removable cover, making it easy to wash. You can wash it immediately if it gets dirty, making it easy to maintain cleanliness even after long-term use, and you can always use it comfortably. It's a nice point that you can use it hygienically even in your busy daily life. 【You Won't Want to Get Up Once You Sit! A Magical Posture Correction Chair】 After thousands of tests, we have achieved an exquisite firmness that fits various body types and sitting positions. You won't get tired even after sitting for a long time, your back naturally straightens, and the burden on your lower back is firmly reduced. The high-resilience cushion evenly distributes body pressure, providing a soft, enveloping, and comfortable sitting experience. It also has excellent breathability, making it less prone to stuffiness and comfortable to use regardless of the season. It's perfect for various situations such as desk work, working from home, studying, reading, and long drives. 【Lightweight & Compact, Usable Anywhere!】 Surprisingly lightweight compared to conventional floor chairs, making it easy to carry. You can easily carry it to where you want to use it, such as the living room, bedroom, office, business trip destination, car, or train, and achieve a comfortable sitting experience anywhere. With an ultra-lightweight design of only 960g, it's an ideal choice for women and the elderly, allowing you to lift, move, and operate it with ease. With a moderate size of 40 x 30 x 35cm, it supports a wide range of environments such as floor chairs, floors, sofas, and office chairs.