Hi Tom,
Sorry to hear about your cat. That's nice looking fish. Here is my wife's Maruyama Kohaku taken late year. We purchased it as a tosai from the Yoshida Sale in San Antonio last spring. My wife's first koi and she picked it out herself as well. It's turned out to be a female. It must be beginner's luck!
I was just curious if someone can share with us the bloodline of Maruyama kohaku?
Best Wishes,
Sunny