Four 19-year-old women—Fubuki, Rin, Mafuyu, and Nayuta—are attempting to become comedians, diligently refining their routines while holding down part-time jobs. Guided by the philosophy that "laughter makes people happy, and if everyone is happy, I'm happy," they aspire to perform at the prestigious Nanba Grand Kagetsu Hall. For the time being, they are content to climb the ranks from the bottom, performing shows in Shibuya.