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

Ikki Tousen Western Wolves is a sequel to the two-episode OVA Ikki Tousen Extravaganza Epoch released in February 2015. How and when it will be distributed is currently unknown.

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

Crafty Gecko and General Tiger attack the Goat Village with plans to build an amusement park. Even worse, they intend to turn the castle of Wolfie (Grey Wolf) and his wife, Wolnie (Red Wolf) into a public toilet! To save their captured families from the fierce animal gang and robot soldiers, Weslie (Pleasant Goat) and Wolfie must work together to find the legendary statues that protected their ancestors. Can they beat the villains and become friends? (Source: Wikipedia)