Sekiei Ayakashi Mangatan
Japanese title: 石影妖漫画譚
Type: ONA
Episodes: 3
Source: Manga
Genres: Fantasy, Supernatural
Duration: 5 min per ep
Rating: PG-13 - Teens 13 or older

The story is set during the middle of Japan's historic Edo period. It centers around Toriyama Sekiei, an eccentric but brilliant artist who only draws supernatural creatures—because he draws the creatures he actually encounters in his life.