Ungaikyou (meaning Mirror Beyond the Clouds) is a mirror youkai and an antagonist of Kitarou.
His disguise as a young girl is usually left unnamed, however, the 1996 anime gives the disguise the name Kumoko (クモ子 Kumoko, lit. Cloud Girl).
(Source: GeGeGe no Kitarou Wiki)
Content compiled by AnimeList.moe from publicly available sources.
