RiceBall  Bubble Knuckle  Manga meat
IGO Icon 2 Name IGO Icon 2
Japanese バブルナックル, Baburunakkuru
IGO Icon 2 Bestiary IGO Icon 2
Type Mammal
Capture Level 15 (32 original)
RiceBall Debut Appearance Manga meat
Anime Episode 69
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Bubble Knuckle is a amphibious mammal beast that can swim and dive even in the deep water. One Bubble Knuckle named Babu is the animal partner of Safla.


  • The Bubble Knuckle was created by penname Blue Sky (age 12) for the anime's Gourmet Monsters Contest.
  • White its capture level is listed as 15 in the anime, its creator originally listed it as 32. Although, like some beasts, it's likely that a Bubble Knuckle's capture level rises as it grows.