which means “white box:” the container that every complete episode of an anime would go into when it was time to air.
I’m pretty sure the publishers had this goal: Make an anime about cute girls doing cute things, but it’s all about the production of anime itself. Most fans were drawn by the moe, but stayed for the heartwarming ode to anime that the show embodied.
You can watch the first episode on crunchyroll:
It’s one of my favorites.