Can someone please tell me where I can find good quality kates, Jakes, zeros and 4 engine bomers that theJapanees navy had?

Wolf, the easiest way I know is to go here http://www.j-aircraft.com/main/newkits/ijn.htm. The highlighted links wil take you to a list of what is available for that particular model. It's kind of a pain to navigate back and forth, hopefully someone knows of something better. Hope this helps some.