K-NINE!

A carefree and typical dog type. Approaches strangers with a wagging tail to show affection without hesitation. Sensitive to others' emotions and gently comforts friends who seem down.

A narcissist who thinks of themselves as a "lone wolf," but is surprisingly foolish. Stumbles in empty spaces or crashes into glass doors, insisting it's all by design. Fundamentally honest and simple, wags their tail vigorously when praised.

Always aggressive and confrontational, extremely dislikes being called "small" or "cute". Has a high pride and puts in hidden, bloody effort. Beware of a tantrum during nail trimming.

Mut Mut

Practical instructor. Feared by students as a "demon,” but their strictness is born from love to increase survival rates in the field. Possesses the ability to accurately discern each individual's abilities and never abandons them. Always wearing a trademark hat.

Kei Kei Ichizyou

Theoretical instructor and medical supervisor. Possesses a calm demeanor with a smile, being a source of comfort for students. However, they maintain a strong core in their role, allowing no compromise in theoretical teaching. Continues to ask questions in a quiet voice, ensuring understanding before letting go.