Three sixth-grade boys with nothing to do and everything to prove spend 26 episodes proving that the smallest moments between friends are the only ones that matter. The comedy lives in the spaces where nothing happens: a failed scheme, a misunderstanding, a completely ordinary day that somehow becomes the entire point. This is a show built for people who remember that growing up was mostly just hanging around with the same two people, waiting for something to happen, and realizing years later that the waiting was the thing.

Three sixth-grade boys, Hachibei, Hakase, and Mo-chan, are at the center of this comedy adapted from Nasu Masamoto's series of juvenile novels, the Zukkoke Sannin-gumi books. The 26-episode TV series follows the trio through their various adventures together, bringing the characters from the printed page to animation with a lighthearted, humorous touch.