Question: how many beast are in naruto?
Answer: The nine tailed beasts. The tailed beasts (尾獣, bijū), sometimes referred to as "Chakra Monsters" (チャクラのバケモノ, Chakura no Bakemono), are the nine titanic living forms of chakra created by the Sage of Six Paths. They are differentiated by the number of tails they have, ranging from one to nine.