You're watching a show about girls who are genuinely bad at cosplay trying to stay alive as a club, and somehow that's funnier than watching good ones win. The comedy lives in the gap between what they think they are (a competitive powerhouse) and what they actually are (broke, undersupported, scrambling to exist. Every episode is watching them choose the bit over common sense, and it commits to that choice completely.
Chako runs the cosplay club at East Oizuki Academy, though "runs" might be generous when the club is barely hanging on by a thread. Membership is sparse, funds are nonexistent, and the whole operation survives on pure enthusiasm and spite. But Chako and her ragtag crew of costume-obsessed friends refuse to let reality get in the way of their dream: reaching the Cosplay World Series and proving themselves against Japan's best. What stands between them and glory is basically everything. Rival cosplay teams, malfunctioning costumes, creepy wannabe club members, romantic complications, and the constant scramble for materials and sponsorship all threaten to derail their ambitions. Yet somehow this group of determined misfits keeps suiting up, fighting through chaos and mishaps with determination that borders on delusional. It's a comedy that celebrates the absurdity of chasing an underdog dream while actually caring about your friends. Expect plenty of humor, cosplay-world chaos, and the kind of heart that makes you root for underdogs with nothing but attitude and costume-making skills on their side.