Midori no Makibao: Owaranai Chоusen!!
· みどりのマキバオー 終わらない挑戦!!
Synopsis
Commemorating the 25th anniversary of the TV anime, a short episode that adapts the final chapter of the manga. Included with the Midori no Makibao Blu-ray box.
Studios: Studio Pierrot
Source: MANGA