A full season of the same joke, and it still lands because Atsushi's body keeps committing crimes he doesn't understand. The special doesn't reinvent anything. It just lets you spend more time watching a kid trapped in a man's frame accidentally ruin conversations, dodge romantic misunderstandings, and confuse every adult within eyeshot by existing. If you made it this far in the series, you know exactly what you're getting, and that's the point.

This comedy special is the unaired thirteenth episode of Recorder to Randoseru Mi☆, released on the series' Blu-ray/DVD volume. It returns to the Miyagawa siblings. Atsushi is an 11-year-old boy who stands 180 centimeters tall, and because he looks like a grown man but behaves like a kid his age, he keeps landing in trouble. His 17-year-old older sister Atsumi is only 137 centimeters tall and looks childish, yet she is the one who looks after him.