Lucky☆Star: Original na Visual to Animation
English title: Lucky☆Star OVA
Japanese title: らき☆すた OVA（オリジナルなビジュアルとアニメーション）
Type: OVA
Episodes: 1
Source: 4-koma manga
Genres: Comedy
Studios: Kyoto Animation
Producers: Kadokawa Shoten, Movic, KlockWorx
Duration: 42 min
Rating: PG-13 - Teens 13 or older

The OVA features six separate stories revolving around the cast, some of which border on the bizarre; one of which is an MMORPG environment being played by Konata, Kagami, Tsukasa, and Nanako Kuroi, and another in which Kagami has a "suggestive" dream about Konata.

(Source: Wikipedia)