Ojamajo Doremi Sharp: Hana-chan to Issho!
Japanese title: おジャ魔女どれみ# 「ハナちゃんといっしょ！」
Alternative titles: Ojamajo Doremi#: Together with Hana-chan
Type: OVA
Source: Original
Episodes: 1
Status: Finished Airing
Aired: 2000
Duration: 24 min
Rating: G - All Ages
Genres: Comedy

First Ojamajo Doremi OVA distributed by Kodansha recapping the first 13 or so episodes of Sharp, narrated by Doremi Harukaze. 

(Source: Majopedia)