Hello, I am a little confused on what your koshi nage technique is. Is it like judos Ogoshi nage or is it a koshi gaeshi (Hip over turn). The difference being that in Ogoshi you are standing in front of uke and he goes over 1 hip and koshi gaeshi your basically side on to ukes front and he goes over both hips (almost over your back). The reason I ask is because we practice both throws and I have mostly only seen koshi gaeshi in aikido books (Aikido by Kisshomaru Ueshiba page 94-95).
Any info would be great.