When you order a cola at a restaurant , you may, or may not care what kind it is. Some people care a lot. They might not even drink it if its not their brand. Well koi people are sometimes the same way.Just like soda pop, koi comes in many different types and names. The names are too numerous for both to name them all, but some are Asagi, Royal Crown,Kohaku,Barks,Bekko,Crush,Akame,and the list goes on. The odds are pretty good that if you taste enough soda, or see enough koi,You will eventually have a favorite.