Abstract
We find out the Japanese emotion in mediaeval times with one's architectural space, as the result of analizing and considering the architectural terms in KOKINSYU and SHINKOKINSYU. In KOKINSHU,in the terms represent house, YADO is superior to other terms. And it find out the pessimism is related life from poet that include SUMAU. In SHINKOKINSHU, YADO is ordinary used, and IHO is appeared. These mean that the aesthetic of temporary and WABI residence are developed in emotion of this age. And we find out that emotion of architectural space grew variety from the terms represent part increased.
