Unit tatami sunken kotatsu series with storage Kotatsu table Rectangular (75 x 105 cm) An interior kotatsu with a textured feel A designer low table that can be used all year round. "4-step height adjustment" to suit any occasion! The height can be adjusted to four levels using two types of extension legs. You can choose the height that suits your lifestyle and ease of use. HiType 55cm/60cm Perfect for a sunken kotatsu scene. The height is just right for sitting on a tatami stool to eat. Low Type 36.5cm/41.5cm Perfect for floor living. Your knees can fit comfortably when sitting upright, and it's just the right height for sitting on a zaisu chair.