An unreleased episode of Tekkaman Blade II, included on the Tekkaman Blade BD Box.

The first OVA, Burning Clock, tells the story of the Aiba family, goes into further detail about Shinya and Takaya's rivalry.

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.

The third, Missing Link, deals with the events between Tekkaman Blade and Tekkaman Blade II.