Uchuu no Kishi Tekkaman Blade OVA: Twin Blood
English title: Tekkaman Blade: Twin Blood
Japanese title: 宇宙の騎士テッカマンブレード
Alternative titles: Uchuu no Kishi Tekkaman Blade - S1 Twin Blood
Type: OVA
Source: Original
Episodes: 1
Status: Finished Airing
Aired: Jun 5, 1998
Duration: 10 min
Rating: R - 17+ (violence & profanity)
Studios: Tatsunoko Production
Licensors: Media Blasters
Genres: Action, Sci-Fi
Themes: Mecha

Twin Blood is an alternate version of Blade and Evil's first battle, with drastically different character and mecha designs from the rest of the series. Blade/D-Boy does not need Pegas to transform and the armor more closely resembles the Radam humanoids from Tekkaman Blade II.