Machine Robo: Leina, The Legend of Wolf Blade is a oVA anime that premiered in winter 1988, produced by Ashi Productions.

About the production: there are 3 episodes of about 30 minutes and its current status is "finished".

Its main genres are action and mecha.

On AniList, Machine Robo: Leina, The Legend of Wolf Blade has an average score of 58%, an average score, and appears on 670 users' lists.

The franchise continues in or follows from: Machine Robo: Chronos no Dai Gyakushuu.

When Revenge of Cronos left off, Rom and Leina had crossed a dimensional barrier. Their physical forms changed from robot to human and they were separated with blurred memories. Leina Stol is now incarnated as Leina Haruka, a Japanese schoolgirl. As the story progresses, she meets up with Rod Drill, Blue Jet, Triple Jim, and Rom; all of whom are now human. (Source: Wikipedia)

Official synopsis from AniList.