|This article is about a/an villain in Gosei Sentai Dairanger.|
Gorma XV (ゴーマ十五世 Gōma Jūgōsei, 20-49): The 15th Emperor of Gorma Tribe who mysteriously resurfaced to reopen the Gorma Palace with the intent to restore his crumbling empire to its former glory. He is an extremely powerful entity, though a bit insane. The insanity was an inherent aspect of all Gorma's past 14 emperors due to the power of Earth Shaking Jewel which supplies the Emperor's power with an unlimited supply of the "evil energy" for him to live, though only few actually know the truth. The Emperor was more of a sadistic, heartless creature with a "playful" outlook on things. However, the Emperor got more serious when he saw Lieutenant Colonel Shadam's intent to overthrow him. He was hoping for Shadam to fall to their enemies for him to rule the world forever. But when Shadam became next in succession and demanded the Earth Shaking Jewel, the Emperor refuses and attempts to use it to kill Shadam himself. However, the Emperor's own conceit was a flaw as Shadam revealed he recreated the Emperor from clay, only letting him live until Shadam became Emperor himself and Gorma's official leader. With that revelation, Shadam managed to steal the Earth Shaking Jewel. The former Emperor revealed his existence to RyuuRanger, TenmaRanger and KirinRanger, but was reduced to clay dust before he could warn them about Shadam's real plan.
- He was played by the late actor Munemaru Koda who previously played Doctor Man in the 1984's Sentai Choudenshi Bioman. Coincidentally, both characters were betrayed by their respective officers, Mason and Shaddam.
- A slightly modified version of his costume was used in Power Rangers Wild Force, for the American exclusive villain Master Org. The Master Org costume most notably has a horn attached to his hat, which is not present on the Gorma Emperor's costume.
- Gosei Sentai Dairanger
- Ep. 20: First Opening Of The Gorma Palace
- Ep. 22: The Great Secret Art of the Tiger Cub!!
- Ep. 28: Everyone Appears!!
- Ep. 30: The Deadly, Fast-Talking Workaholic
- Ep. 31: Again, a New Hero Came Forth
- Ep. 37: You Have to See It!! A Huuge Guy
- Ep. 38: Huh!! A Ceasefire!?
- Ep. 42: A Straight Line To Mommy
- Ep. 43: The Ultra-White Prohibited Past
- Ep. 48: Death Of The Heroic Master!!
- Ep. 49: Iiit's the Final Decisive Battle
- Lord Zedd - Power Rangers counterpart in Mighty Morphin Power Rangers (Season 2). See comparison page. (Main villain)
- Master Org - Power Rangers counterpart in Wild Force. See comparison page. (costume is inspired by Gorma Emperor)