Also recommend Tentai Senshi Sunred (Astro Fighter Sunred) if you like Power Rangers. They didn't officially bring it west, so only fansubs are available. It's Power Rangers if it was a comedy where the heroes were too strong, and the villains are great members of their communities.

There's an ongoing manga called Ranger Reject. The villains were killed, and only the goons are left, but the rangers have them pretend to be villains and launch a failed attack weekly. If they don't the heroes will kill them also.

Also recommend Tentai Senshi Sunred (Astro Fighter Sunred) if you like Power Rangers. They didn't officially bring it west, so only fansubs are available.