Asa-dokoro - Aitan-dokoro

Japanese: 朝所 - あいたんどころ

〘Noun〙 (A variation of "Ashita-dokoro (morning office)." Also known as "Aidandokoro") The name of a building in the northeastern part of the Daijokancho. This is where councilors and above dined and where government affairs were conducted. Ashita-dokoro. Aita-dokoro. ※Engishiki (927) 11 " _A breakfast hall for councilors and above." ※Konpira Honpeiji ( around 1220) Vol. ₁ "Daigokuden, Burakuin, Shoshi, Hachisho, and Aidandokoro ."

Aitadokoro [morning place]

〘Noun〙 (a variation of "ashita dokoro") = aitandokoro (morning place) ※Makura (end of the 10th century) 161 "The official official was given access to the place where he had free time."

Ashita-dokoro [morning place]

〘Noun〙 = Aitandokoro (Morning Office) ※Nakanobu Naishi (around 1292) March 15, 11th year of the Koan era "I will return to my post tomorrow."

Source: The Selected Edition of the Japanese Language Dictionary About the Selected Edition of the Japanese Language Dictionary Information

Japanese:

〘名〙 (「あしたどころ（朝所）」の変化した語。「あいだんどころ」とも) 太政官庁内の北東部にあった建物の名。ここで参議以上の人が会食し、また政務も行なった。あしたどころ。あいたどころ。※延喜式（927）一一「参議以上著_二朝食所_一」※金刀比羅本平治（1220頃か）上「大極殿、豊楽院(ぶらくいん)、諸司、八省、朝所(アイダンドコロ)」