Legend of the Galactic Heroes Gaiden (1998)
| First Air Date: | 1998, February 9 |
| Last Air Date: | 2000, July 21 |
| Status: | Ended |
| Seasons: | 2 |
| Episodes: | 52 |
| Episode Runtime: | 25 min |
| Countries: | Japan |
| Production: | Artland, 北京时代峰峻文化艺术发展有限公司 |
| Cast: | Hozumi Goda |
Overview:
Prequel to the original series, focusing on Reinhard and his steps up the chain of command in the Galactic Empire. Also focusing on the FPA's Yang Wen-li. A chronicle on how he earned the title "The Hero of El Facil" and his handling of assignments he received after the historic event. Spiral Labyrinth also continues with the background of Reinhard and Kircheis where the first Gaiden left off.