A school of three small aquatic monsters that look like little angler fish. Its design stays relatively the same throughout the series, although it is probably a remake of the Fukazukin from Monster Rancher 3.

Etymology Edit

So-named because of their circular shape.


Game Name Description Image
Monster Rancher 4 KoroBall "The KoroBalls and the PrincessKoro are rivals. So far the record stands at 2:2--the KoroBalls won the eating contest and the acrobatics championship."
Monster Farm DS Coloball KoroBall MFDS
Monster Rancher DS Coloball "The Colo Balls and Princess Colo are rivals. So far, the KoroBalls have 2 wins, 2 losses, winning the "Chomp Away" Eating Title and "Wild Acrobatics" Title." KoroBall
My Monster Rancher KoroBall "It is a mysterious monster that looks like a cross between a puffer fish and an angler fish. It lives quietly near the water's edge and favors dark, damp places."


  • To obtain a KoroBall in Monster Rancher 4, use
  • To obtain a Coloball in Monster Farm DS, use
  • To obtain a Coloball in Monster Rancher DS, combine a Color Pandora (main) and a Lesione (sub).
  • To obtain a KoroBall in My Monster Rancher, use

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