|Voice Actor||Megumi Ozaki|
|Species||Pembroke Welsh Corgi|
|Fur Color||Golden and white|
|Magical Ranking||Glass (JP1)|
Dog-walking volunteer (LJP)
|Partner||Akira Nanase (JP1)|
Nephrite is a small Pembroke Welsh Corgi dog whose fur is amber-colored with white paws, inner ears, muzzle, and chest. He has green nephrite Jewel Eyes. He also wears a blue checked flat cap and a silver beaded necklace with a green diamond-shaped nephrite jewel.
Nephrite's Charm Form is orange and oval-shaped with white decor. There is a large green diamond in the middle, surrounded by four smaller diamonds and a green heart at the top.
In Jewelpet, he is the partner of Akira Nanase. Nephrite appears to Akira to rid him of Diana's curse that caused him to become harsh to the kids he was teaching to play basketball. Like Ruby, he wants to see Akira and Rinko get together.
In Jewelpet Kira☆Deco!
In Jewelpet Kira☆Deco!, he's a "cleaner-for-hire" (a parody of an assassin). He is an old friend of Coal who tries to help him defeat Ruby and her friends. However, he falls in love with her and ends up turning against Coal. In the end, he cleanses his mind of all memories of Ruby so that he won't love her anymore.
In Jewelpet Happiness
In Jewelpet Happiness, he is known for jumping into Ruby and Chiari at the exact moment the beam of light is hit from the Small Moon of Happiness. While Sapphie is working on her latest invention, the Happiness Shot, Nephrite develops a crush on her and is willing to work alongside her.
In Lady Jewelpet
In Lady Jewelpet he's one of the dogs used to test the Petit Ladies' skill at dog-walking. He's partnered with Momona, to whom he's rude and unhelpful at first, but he takes a liking to her during the course of the episode. In the past, he did the same test with Lady Diana; his cynical attitude came from him witnessing Diana run away with Alto and leaving Luea behind.
- Nephrite's name comes from nephrite, a variety of the calcium and magnesium-rich amphibole mineral actinolite.
|Magical Red||Ruby • Garnet • Rin • Ryl • Kohaku • Titana • Sango • Nix • Alex • Brownie • Jasper • Lolip • Rosa|
|Magical Blue||Sapphie • Luna • Yuku • Aqua • Kaiya • Opal • Amelie • Lapis • Io • Topaz • Charotte • Larimar|
|Magical Green||Peridot • Chite • Prase • Rald • Flora • Tour • Milky • Nephrite • Tata • Kris • Angela|
|Magical Black||Diana • King • Dian • Labra • Granite • Coal • Luea|