In this era, anime has spread to the entire world; people are indulging themselves in anime so much that they're calling themselves as 'Otaku'. They're going to conference and events that's related to anime.

Some people quit their social life and choose to indulge themselves in figurines, manga, light novel and animes. Some of them are teens that are been bullied or has the same circumstance, some of them just choose to be a 'Hikikomori' (People who withdraw their social life) just because they wanted to.

But one day, one after another, people who called themselves 'Otaku' starts to disappeared. Their relatives are confused since they never see the person leave the house so it's still a mystery on why they suddenly went missing.

That strange phenomena continued until it finally takes it final victim, Carlo Delacruz suddenly disappeared. When the people around him got interviewed by the reporters, they said something like "That guy is a thirty years old virgin who has no family left beside him" or "I always so that guy loitering around the park meeting with his nerd friends, maybe they're the one that took him"

But none of them surely knows what happened to Carlo and the other person that went missing, but there's a fact that only a little of people knows, and in fact all of them are the ones whom went missing. All of them, all of the 'Otakus' that went missing knows this. The fact that all of them are transported into a another world.

But not just any other world, they have been teleported to an Anime World.