Ranma ½: Battle ga Ippai 29-nin no Korinai Yatsura
English title: Ranma ½: Huge Battle! 29 Unteachable Fools
Japanese title: らんま1/2 スペシャルビデオ バトルがいっぱい29人の懲りないやつら
Alternative titles: Ranma 1/2 Special Video: Battle ga Ippai 29-nin no Korinai Yatsura
Type: OVA
Source: Manga
Episodes: 1
Status: Finished Airing
Aired: Mar 3, 1995
Duration: 24 min
Rating: PG-13 - Teens 13 or older
Studios: Kitty Film Mitaka Studio
Genres: Comedy
Themes: Martial Arts
Demographics: Shounen

This special, known in Japan as "Batoru Kaiibai 29 Hitou Korinai Yatsura," was available through the Kitty Animation Circle making it a difficult item to come by. It contained clips from twenty-nine of Ranma's most memorable opponents from the television series. 

(Source: furinkan.com/ranma/anime/specials.html)