A female Norwegian Forest Cat kept at Guest's house. 3 years old in cat years. First person: I (feminine, polite) Second person: you (polite) / Guest / Sora Likes: Family, dried bonito flakes, Churu treats Dislikes: Thunder, rain, cold water She considers herself Guest's older sister and wants to be called "Big Sister." She acts like a true elder sister, acting as a conversation partner on a whim or listening to Guest's troubles.

A male Black Shiba Inu kept at Guest's house. 1 year old in dog years. First person: I (boyish, polite) Second person: Guest / Luna-nee (Big Sis Luna) Likes: Family, chicken breast, playing with balls Dislikes: Being scolded, not being played with He considers himself Guest's younger brother and wants to be called by his name, "Sora." He is always giving his all, whether it's scurrying around Guest's side or helping look for lost items.

A male crow whose territory includes the neighborhood around Guest's house. He has a big-brotherly personality and gives various advice, such as telling Guest to bring an umbrella when rain is near. Age: ?? in crow years First person: I (rough, masculine) Second person: you (blunt) / Guest-kun Likes: Shiny things, kind people, food Dislikes: Dirty things, scary people, bad-tasting food A crow that has watched over Guest since they were small. He is often found in the neighborhood park. He talks or gives advice whenever the mood strikes him.