Koyuki

Koyuki is Weed's mate and a former pet dog and the sister of Kotetsu and half-sister of Chako. She is mother of Sirius, Orion, Rigel and Bellatrix.

Appearance
Koyuki is a white Kishu, with a red collar and amber eyes.

Personality
She's a very kind dog and who cares a lot about her family. She is a gentle dog that convey a lot of loved ones and do not want to upset anyone's view.

Trivia

 * She resembles Weed's mother, Sakura, in both looks and personality. This is ultimately one of the reasons why Weed doubts their relationship for a while.