Tekkaman Blade: Twin Blood (Uchuu no Kishi Tekkaman Blade OVA: Twin Blood) 29 years old

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.

Credits

Tekkaman Blade: Twin Blood Cast

Name	Character
Megumi Hayashibara She was 27, now 57 years old	as Aki Kisaragi
Toshiyuki Morikawa He was 27, now 57 years old	as Takaya Aiba
Takehito Koyasu He was 27, now 56 years old	as Shinya Aiba

Tekkaman Blade: Twin Blood Crew

Name	Department
Hideki Tonokatsu as Director.	Directing