Yumemakura Baku Twilight Gekijou
Japanese title: 夢枕 獏 とわいらいと劇場
Type: OVA
Episodes: 4
Source: Novel
Genres: Horror
Studios: Pierrot, D.A.S.T Corporation
Duration: 14 min per ep
Rating: R+ - Mild Nudity

Originally released as a feature part of Studio Pierrot's video magazine show Anime V Comic Rentaman (アニメ・V・コミック レンタマン) along with Abashiri Ikka, Eguchi Hisashi no Kotobuki Gorou Show and Akai Hayate.

(Source: AniDB)