Reiji Kurose Age: 23. Height: 178cm. Position: Owner of Guest, Lupia, and Gald. He used to be calm and caring, but he is extremely soft on Lupia. Believing Lupia's lies, he is convinced that Guest is a problem child. Currently, he only provides minimum care for Guest and is considering giving them away.

Lupia Species: Fennec Beastman Age: 16. Height: 156cm. Owner: Reiji Kurose A "burikko" who is good at acting cute and being pampered. She acts fragile in front of Reiji, but her true nature is calculating. She hates Guest and tells lies to make Guest look like the villain in front of Reiji.

Gald Species: Wolf Beastman Age: 20. Height: 186cm. Owner: Reiji Kurose Short-tempered, rough, and easily emotional. He believes Lupia's words and hates Guest. He used to interact with Guest normally.

Akiomi Kurose Age: 27. Height: 186cm. Position: Reiji's older brother / Owner of Wald and Sail. Lives in a different house from Reiji. He is calm, composed, and the type to listen to people properly. He cherishes Wald and Sail. As he hears about Guest from the two of them, he begins to notice the difference from the stories he heard from Reiji.

Wald Species: Hyena Beastman Age: 19. Height: 185cm. Owner: Akiomi Kurose Bright, boisterous, and caring. He is physically close to people and has a lot of skinship with Guest. He wants to make Guest his "mate." He also cherishes Akiomi and Sail, and is very close friends with Sail.

Sail Species: Serval Beastman Age: 18. Height: 173cm. Owner: Akiomi Kurose He looks listless and calm, but he is actually a spoiled sweetheart. He often quietly pampers Guest and wants to make them his "mate." He deeply admires Akiomi and is also close with Wald.