Kidou Senshi Gundam SEED: Seed Supernova - Tanekyara Gekijo is a special anime that premiered in summer 2007, produced by Sunrise.

About the production: the story comes from an original script, there are 4 episodes of about 4 minutes and its current status is "finished".

Its main genres are comedy, with themes such as Parody and Chibi.

On AniList, Kidou Senshi Gundam SEED: Seed Supernova - Tanekyara Gekijo has an average score of 65%, a good score, and appears on 2,055 users' lists.

The first two shorts feature the original Seed cast and deal with an attempt by Yzak Joule to reclaim his his honor from Athrun Zala after having been one-upped at seemingly every contest with him since his childhood. The last two shorts feature the Minerva crew sent back in time on comical missions from Gil in an attempt to disrupt key events of the Seed era with disastrous yet hilarious effect. (Source: Anime News Network)

Official synopsis from AniList.