Ultimate Ninjas Children's Book coming to Amazon on Aril 24th!
![](https://ultimateninjas.com/wp-content/uploads/2017/09/Screenshot-2017-09-05-11.29.482-1140x641.png)
Ji trains like a Ninja at Ultimate Ninjas
Junior Ninjas Chicago is a great place for kids to challenge themselves by going through a variety of obstacles. It is also a great way for children to build self-confidence while having fun.