This is a small room of four-and-a-half tatami mats with tsukeshoin and tana, and is considered the origin of typical Japanese houses whose style survives today.
これは四畳半の小さな一間であるが、付書院と棚を備え、畳を敷き詰めたもので、現在まで続く和風住宅の原型とも考えられる。