We are very delicious!Matsutake is a high school student. A town near him was controlled in the mysterious mushroom. That mushroom came from the outer space.The name of that mushroom is Matango!Matango is very delicious. Therefore, we want to eat the Matango. But, the human being who ate them becomes a mushroom!Matango parasitizes a human being. Then, they bred!A human being in the town became a mushroom at last. But, Matsutake and friends fought against them!But, they become mushrooms individually