action age gap aliens bullying dystopian ensemble cast kids love triangle maids mecha memory manipulation new post apocalypse post-apocalyptic school school life sci fi sci-fi science fiction science-fiction super robot
Rating: 6.27
MEGATON MUSASHI, Megaton Musashi, Megaton-kyū Musashi, メガトン級ムサシ, 百万吨级武藏
In an ordinary town, there are people who live a peaceful and fulfilling life. But they don'