★This bed is "customer assembled furniture"★ For "customer-assembled furniture," we ask that customers unpack, assemble, and install the product themselves. Tatami bed, semi-double, with shelves, lighting, and power outlets, and two drawers, semi-double bed ○ Optimal height according to height Generally speaking, the ideal height for humans to sit down and stand up is Height(cm)×0.25 It is said that it is. If you think of the amount of bedding you should put on top of your bed as 5cm, Taizen is recommended for the following people! ・If it's a high type... Suitable for tall people, around 167cm to 178cm tall. ・If you have a middle type... For people around 155cm to 166cm tall. ・If it's a low type... For petite people, around 143cm to 154cm tall.