HAGISO Inc. has designed a tiny wooden house, called the Twist House, in Yanaka, Tokyo.The house maintains a simple rectangular form externally, but internally features a nested wall that is rotated by 10 degrees.This rotation creates triangular voids at the corners, functioning as staircases, balconies, and transitional spaces.The Twist House design achieves brightness, privacy, and an expanded perception of spatial volume in the confined urban environment.