Mega Man Star Force is a tV short anime that premiered in fall 2006, produced by Xebec.

About the production: the story comes from a video game, there are 55 episodes of about 10 minutes and its current status is "finished".

Its main genres are action and sci-fi, with themes such as Henshin, Police, Aliens and Astronomy.

On AniList, Mega Man Star Force has an average score of 67%, a good score, and appears on 3,631 users' lists.

The franchise continues in or follows from: Ryuusei no Rockman Tribe.

In the year 220X, the world has advanced toward radio-wave technology, and the world is connected through the Wave Road. Meet Subaru Hoshikawa, a fifth-grade student who lost his father in a space accident. Subaru meets an extraterrestrial radio-wave being named War-Rock, descending from a distant FM planet. War-Rock claims to know about Subaru's father, but many alien beings are after War-Rock. The two work together and merge into Rockman, a radio-wave human capable of traversing the Wave Road and battling the radio-wave viruses and FMs that threaten the Earth. (Source: Anime News Network)

Official synopsis from AniList.