Kozlov L Grebnev
Kozlov Loewic Grebnev: Is a bear that walks like a human and talks. He lived with Yion Green and tried to protect her when the patrol officer came to get her. He befriends both Zouichi and Nishu after a short unfriendly start with both. He saves the A.I. Taira Hinoto from falling in to the hands of DRF. He teams up with Nishu Mizunoe in volume 2 but is not seen in volume 3 and onward. He loses parts of his body through the manga as of chapter 23 he have lost one handwhich was later replaced with a hook and an ear.