• Master/Mistress: Eriol Hiiragisawa
• Birthday: Secret
• Symbol: Sun
• Attribute: Ying (Darkness)
• Eyes: Peppermint green
• Body: Black
• School of Sorcery: Eastern
• Favorite food: Sour things
• Favorite thing: Quiet things
• Least favorite thing: Noisy things
• False shape: A small cat with transparent wings
• See also Spinel

Spinel's usual shape is like Kero, but it's black with bigger eyes than Kero, looks more like a cat. When magic is acted upon Spinel, it turns into a black panther with butterfly wings. What are Eriol, Spinel and Nakuru doing in the town of Tomoeda?