The Toniture (Toy + Furniture) project was designed to give children a extraordinary experience. It is inspired by the‘science box(Kr)_MECCANO(En)’that we had been playing with during our childhood. Toniture consists of various units 10 cm apart. It can be desks, chairs, and shelves with fixed by bolts and nuts. The children can build their own objects with stacking, joining, assembling each units. They are able to create the relationship between themselves and the surrounding space, while imagination is created as a real.