A criminal group known as Demon Seed terrorizes Tokyo with its vast armies of mecha. The local police is afraid to confront them, but one person stands in their way: Maron Namikaze, a 13-year-old idol singer with a catchy voice and unbelievable superhuman strength.
AnimePiracy is a site to watch online anime like Assemble Insert (Dub) SUB online GoGoAnime, or you can even watch Assemble Insert (Dub) in HD quality just like KissAnime and 9Anime.
