This was a merchandise driven anime aimed at children so expect some nonsensical moments. This was the first Brave Series/Yuusha Series anime that I watched, it has comedic moments that will keep your laughing. It is a police themed story but isn't focused on mystery at all, just monster of the week fights. Nonetheless there are surprisingly some serious moments in this anime due to the fact that the main characters are sentient robots who can think and feel like a human through the invention of Artificial Intelligence, examples of what they have to deal with include the following: A character goes through an existential crisis because criminalhackers are messing with this programming and perception of reality.
Whether they are machines who can be replaced by a newer model.
Whether their memories can be erased, such as Deckerd's warm-hearted friendship he developed with the human boy Yuuta.