Sometimes the garden site (Asuka Kyo Ato Enchi iko [the site of a large pond in the garden located in the Asuka capital site]), which is located northwest of the palace site, is introduced as 'the garden pond site found within the Asuka capital site.'
また、宮殿遺構の北西の庭園跡（飛鳥京跡苑池遺構）についても「飛鳥京跡で見つかった苑池遺構」と紹介されることもある。