The Box Boy is an enemy in the second and third Denpa Men games.
The Box Boy is a strong enemy in The Denpa Men 2: Beyond the Waves and The Denpa Men 3: The Rise of Digitoll. He looks like a pirate; he has got a red bandanna with white points, an iron saber, a necklace made of jewels, and lives in a treasure chest full of gold, which has fallen out.
He has got two kinds of attacks; one is a curse that kills one or more of your Denpa Men within 1-5 rounds; the other one isn't a really attack, he just hides in his chest and gains substantial defensive-power, equalling near imperviousness. This can be broken with Antenna Powers, however.