Supervised by a Judo Therapist! Lumbar Pillow for Travel: Airplane, Shinkansen (Bullet Train), Cushion, Travel, Overseas Travel, Convenient Goods, Lumbar Pillow, Portable, Night Bus, Comfort Goods, Desk Work, Travel, Backrest Supervised by a Judo therapist with 10 years of clinical experience! Introducing comfortable goods to reduce the burden on the lower back in airplanes, Shinkansen, etc.! Please try the portable cushion that fits your lower back and back as a convenient item for overseas travel. It is also a compact lumbar support cushion that is easy to use as a comfort item for night buses. Supports posture and reduces the burden on the lower back: By setting it on your lower back and back, it supports your posture and reduces the burden when sitting. It is a convenient item that comfortably supports long hours of sitting in a chair, such as desk work, in the correct sitting posture. It is a chair cushion that can also be used with gaming chairs and office chairs. Inflatable for ultra-lightweight & easy portability: Because it is inflatable, it weighs only 110g! It is a very light and easy-to-carry chair cushion. Also, you can easily inflate it by pressing the air pump for about 30 seconds, so you can prepare it in an instant. It can also be used as a comfort item for airplanes. This is a backrest lumbar support with various features that make it easier to perform long hours of work while sitting in an office chair. Even if you have to move around different work spaces, such as your home or co-working spaces, and you only have chairs that you are concerned about the comfort of, this portable lumbar cushion that gently fits your back, lower back, and buttocks will create the optimal position for desk work, so please use it as a backrest chair cushion. Can be used in various situations: lumbar pillow for camping, outdoor cushion, light break on a park bench while walking, used in combination with a zabuton (Japanese floor cushion), watching movies and theater performances, etc. There are many situations where you can use it besides desk work, airplanes, and Shinkansen! The cushion is large and the zabuton is large. 1519