Yes, and they are only a portion of the Konoha 11! There is also Naruto-kun and Sakura-san and Hinata-san and Kiba-kun and Shino-kun!

This is most fascinating! They sound like truly wonderful creatures. And yes, the many pockets are useful considering the many tools a ninja can carry on their person. The jackets are used for both chunin and jounin rank, yes. And that is good to know. The tattoos alone sound like a clear way to tell the difference.