A girl chases a hat. She turns into a fighter jet. The show commits to this bit with classical music swelling like it's saving the world. That's the entire joke, executed with the confidence of something that knows exactly how stupid it is and refuses to apologize. Five episodes of pure absurdist momentum where plot is just scaffolding for the next ridiculous transformation, each one timed to land harder than the last.

Short episodes about girls who can turn their bodies into machines. When a gust of wind carries off a young woman's hat, a high school girl named Haru dashes past and jumps after it. As the hat slips just out of reach, she reshapes herself into a fighter jet and shoots off to grab it. The moment introduces the woman to the Henkei Shoujo, girls who look ordinary but hide remarkable shape-changing abilities and live quietly among people. This ONA mixes sci-fi transformations with ecchi elements.