Nobody talks about this one. That needs to stop. Tokyogurashi! exists in that perfect liminal space where a joke becomes something real the moment you watch it. The parody opening commits so hard to selling a fake series that it accidentally becomes more honest about what Gakkougurashi! actually is than the original ever manages. It takes five minutes and an April Fool's prank to do what a full series struggles with: the gap between cute girls and the darkness underneath them feels lived-in instead of manufactured. The animation knows exactly how disposable it's supposed to be, which is why it matters.
Nitro+ drops a fake anime announcement that nobody asked for but everyone needed. Tokyogurashi takes the wholesome school-life format and transplants characters from Tokyo Necro, their grimdark visual novel about survival in a nightmarish city, into the cheerful, music-filled world of Gakkougurashi. The result is pure chaos: girls who should be facing eldritch horrors are instead singing upbeat opening themes and posing in adorable group shots while the animation gleefully commits tone whiplash. The whole thing exists as a single episode April Fool's prank, complete with a legitimate-looking official website announcing a full TV series before the joke gets pulled. It's absurdist comedy wrapped in parody anime aesthetics, designed specifically to bait fans into believing Nitro+ was actually greenlighting this mashup. The animation quality is clean enough to sell the bit, making the cognitive dissonance between the music-driven opening format and the source material's dark premise part of the joke itself. This is comedy for people who know both franchises and appreciate when companies go all-in on their annual pranks.