Daigunder is a tV series anime that premiered in spring 2002, produced by Brain's Base.

About the production: the story comes from an original script, there are 39 episodes of about 24 minutes and its current status is "finished".

Its main genres are adventure, mecha and sci-fi, with themes such as Robots, Male Protagonist and Primarily Child Cast.

On AniList, Daigunder has an average score of 65%, a good score, and appears on 960 users' lists.

Akira Akebono, a young boy who is competing in a robot tournament where many of the robots are capable of transforming into animal forms. Akira wants to win the ultimate prize, the Titan Belt, with the help of his group of robots, all of which are capable of forming into the robot Daigunder. Daigunder is the creation of Akira's father, Professor Hajime Akebono. Together with a girl named Haruka, they compete under the name of Team Akira. However, Team Akira faces opposition from not only their competition, but a robot named Ginzan who is under the control of the evil Professor Maelstrom. (Source: Anime News Network)

Official synopsis from AniList.