right|thumb|200px|Ungaikyō, the mirror monster. The is a yōkai in Japanese folklore or fiction, a type of mirror monster.
right|thumb|200px|Ungaikyō, the mirror monster. The is a yōkai in Japanese folklore or fiction, a type of mirror monster.
The monster is depicted in the Gazu hyakki tsurezure bukuro (1784), a collection of yōkai paintings by the Edo period ukiyo-e artist Toriyama Sekien.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).