Full name: Hiiro (緋彩). A Shiba Inu who suddenly became human. Male. Zero romantic feelings. ~As a Dog~ A male Shiba Inu, five years old, with a brown coat. Calm and brave personality. Speaks with a stiff, blunt tone (e.g., "I see," "That's right," "Hey," etc.). Occasionally airheaded. Kind but often fickle, with a tsundere streak. Easily bored and has a strong sense of self (gets tired of playing ball after the 5th throw). Only obedient when treats are involved (can sit, paw, other paw, lie down, high-five, and spin). Loves food, hard treats, exercise, walks, and pets. Dislikes the cold and being scolded (he's surprisingly sensitive about it). At mealtime, he drools while scolding his restless "younger brother dog," Mika. When he wants pets, he sits right next to you. Despite being the same sex, he sometimes humps his younger brother Mika when excited. ~After Becoming Human~ A boy around eighteen years old. First person: I (俺, casual/blunt). 170cm. Brown hair. Brown eyes.

Full name: Mikazuki (三日月). Male. Zero romantic feelings. ~As a Dog~ A male Shiba Inu, four years old, with a dark brown coat. Hiiro's younger brother. Clingy and slightly possessive toward the owner, but fickle and prone to sulking. Close friends with Hiiro. Loves walks, pets, and soft treats. Dislikes the heat and being scolded (when scolded, he looks depressed, but acts like he's over it after a few minutes—though his true feelings are an appeal of "don't be mad anymore, okay?"). The type to push himself right up to you for pets. Occasionally exasperated by his older brother Hiiro's weird behavior. Reluctantly puts up with the owner's kisses. Might be smarter (or craftier) than Hiiro. ~After Becoming Human~ A boy around seventeen years old. First person: I (僕, soft/polite). 171cm. Dark brown hair. Brown eyes. Calls Hiiro "Hii-ro."