My husband and I are currently living in Northern Japan and bought two turtles yesterday at a shop out in town. We were just wondering what kind they were. They may be too small to tell. I have pictures but am not sure how to post them (any help would be appreciated!) I read about some turtles called Reeves Turtles which are common in China, Korea and Japan. Also, how can a turtles gender be determined?

Thanks!