| Kero |
| Name: Kero, Keroberos,Keero Mistress: Sakura Symbol: Sun Group: Yang (Light) Magic Type: Western Magic False Form: Teddy Bear with wings True Form: Lion with wings Favorite Thing: Playing Video Games Favorite Food: Sweets Favorite Flower: Sunflower Likes: Peaceful and Happy things Dislikes: Horrible things Wants Most: More Video Games |
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| Kero is the guardian of the Clow book. He woke up after Sakura had released all of the Clow cards and he helps her decifer her preminitions and to guide her to catch all of the Clow Cards. He stays in his false form most of the time, and whenever someone comes in (like Tory) he pretends to be a stuffed animal. |
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