抄録
On the ceremony space of the Tai(対) of Jotomon-dai(上東門第) and Ononomiya-dai(小野宮第), the following points were clarified:
1.The kind of a ceremony held in the Tai(対) of Jotomon-dai(上東門第) different from Ononomiya-dai(小野宮第).
2.The ceremony space in the Tai(対) of Jotomon-dai(上東門第) becomes independent from the Shinden(寝殿), and the ceremony space in the Tai(対) of Ononomiya-dai(小野宮第) is united with the Shinden(寝殿).
3.The difference of the ceremony space in the Tai(対) of Jotomon-dai(上東門第) and Ononomiya-dai(小野宮第) is caused by the difference of a building used as a room of the master of both residences.
