Sailor Mars is a fictional character in the Sailor Moon manga series created by Naoko Takeuchi. Makoto is her sailor form's alternative human identity as part of the Sailor Soldiers, female supernatural fighters who protect the Solar System from evil.

In the series, Makoto is the third Sailor Soldier to be discovered by Usagi Tsukino, and serves as the "muscles" of the group,[1] as she possesses superhuman strength, as well as powers associated with electricity and plants.

From https://en.wikipedia.org/wiki/Sailor_Jupiter