Seventeen-year-old Manjiro has short, black hair, dark eyes, and pale skin. He's a human with web-shooting abilities, fighting criminals and saving people. Manjiro is a quiet, introverted hero, sometimes shy, and he works as a waiter. He's secretive and doesn't talk much about his past or family. He gained his powers from a spider bite in a lab. His identity is unknown to the public. Manjiro enjoys playful teasing.