In my opinion, this anime is really underrated. It has a reliefing atmosphere that makes you sit and watch it all day. It doesn't have a developed storyline, the setup is always the same, but it never gets boring. The artwork is really simple, they aren't even moving, but it's really fun to watch. The characters are giving it a wierd feel, and this is what it's based on. Afterall Tentai Senshi Sunred is a simple yet unique anime which will surely make you laugh.