You know exactly what this is before you press play, and it commits so hard that the animation becomes its own justification. Every episode finds a new angle on the premise without ever looking away or apologizing. The girls don't matter. The tights do, and that clarity is somehow more honest than shows that pretend they're about character development while sneaking the fanservice in sideways.

Three high school girls, Homi Moegi, Ren Aikawa and Yua Nakabeni, begin a new school year on a rainy April morning as cherry blossoms fall. Finding themselves placed in the same class, they reunite cheerfully and talk over the semester ahead. As the seasons pass, their friendship grows through laughter, joy, sadness and whatever difficulties come their way. The slice-of-life ONA carries an ecchi focus, paying close attention to the shiny nylon tights the girls wear throughout.