How do you say Thirteen Tails in Japanese?

Kyuubi is a mythical enormous (bigger than 2 of the Sears, NOT Willis, Tower stacked on top of each other) demon fox with dangerous and nearly infinite red chakra that has 9 tails. He doesn't actually exist but in the show Naruto, if he exhausts his own chakra, would ask Kyuubi if he can use some of his chakra. The demon fox is highly sadistic and enjoys seeing people suffer so he usually agrees. Legend has it that all 9 Bijuu were actually human once but high amounts of negative emotions transformed them into monsters. I'm no fox expert but I'll take a wild guess that the reason Kyuubi attacked Konoha is because Uchiha Madara enraged him by killing his mate and kits or something like that. Remember Kyuubi is highly intelligent and cunning, he knows how to speak Japanese and understands human emotions.