Mostly on the left side and one patch on the right side near the dorsal

  Close-up of Lymphocystis on koi l  Raised patches cover most of this Sanke's body

  Sanke with raised bumps

  Hi Utsuri (black and red koi) left side near front of dorsal fin.  Left side near front of head

  Sanke most of the body. She is near the auto fill valve (the noise you hear is water going into the pond via the auto fill)  You will see her swim toward the fill valve them swim down to the bottom.  Zorro is in the video too towards the end

  One can see that Blaze has some spots on the right side near the dorsal fin

  The 2 smaller Hi Utsuri are from Blaze's first spawn