Zombie Land Saga premiered in 2018 as a comedy horror anime about girls revived as zombies who form an idol group in Saga Prefecture. Their producer names that group Franchouchou, a punchy name fans shortened, repeated and misheard in clips like this one and phrases like nani sore shared in anime soundboard collections. The tiny pronunciation became a standalone joke online, detached from any full episode scene. It stays popular because the delivery is instantly recognisable, easy to loop, and useful whenever creators want a cute anime reaction without a long quote or setup.