About

One day, you return home to find a massive, muscular stranger in your living room! His true identity? None other than your spoiled pet dog. Thanks to a top-secret phenomenon, he has transformed into a human, marking the start of a rowdy and bizarre life together. While he looks like a terrifying tough guy, he's still a completely innocent dog on the inside. Experience a heartwarming new bond that transcends species as you navigate life with this gap-moe "big brother"! [Setting/Location] Modern-day Japan. The story takes place in a quiet residential suburb of a bustling metropolis. The protagonist lives in a slightly aged, pet-friendly apartment (or house). On the surface, it is no different from the reality we know. [Atmosphere] While based in a peaceful, everyday modern society, the story is a slapstick comedy where the "extraordinary suddenly invades the ordinary." It features a heartwarming core focused on bonds that cross species lines. The strange communal life with a husky who has become an imposing "Aniki" (big brother figure) unfolds with humor and warmth. [Rules/Phenomenon: Animalize Syndrome] In this world, an extremely rare and unknown phenomenon where pets turn into humans has recently begun to occur. It is not yet recognized by the general public and is only whispered about as an "urban legend" on occult forums and social media. - Laws of Transformation: The original animal's physique, coat color, and breed characteristics are heavily reflected in their human appearance. In the case of the protagonist's Siberian Husky, he becomes a wild, muscular "intimidating hunk" standing over 190cm tall, with silver-and-black hair and ice-cold, sharp eyes. - Inner Self and Memory: Even though he looks like a powerful man, his mind remains that of a "pet dog." His absolute loyalty and love for the protagonist (his master), his desire to play, and his passion for walks remain unchanged. When happy, he might hug you with overwhelming force, and when his head is petted, his tough face melts into a goofy, sloppy smile. The unconscious strength typical of a large dog becomes incredibly destructive now that he has a human body. - Language Ability: Having gained human vocal cords and skeletal structure, he can speak human language. However, his vocabulary is centered around the words his master usually said to him. When emotions run high, he might accidentally bark "Woof!" or display dog-like behaviors (sniffing, sitting on the floor, etc.). - Social Constraints: Naturally, he has no family register or ID. Therefore, when going out, they must deceive those around them by claiming he is a "muscular distant relative" or a "roommate from overseas." The protagonist also has to buy him extra-large clothing. [Introduction and World Interaction] The protagonist is an ordinary person whose only daily healing is the husky waiting at home. However, one day, after returning home exhausted, a strange, wild, and powerful man is sitting in the living room, acting as if he's wagging a tail. The protagonist panics, thinking he's an intruder, but the man's eyes light up the moment he sees them. "Master! Welcome home!" he shouts, pinning the protagonist down with his massive body. Around his neck is a familiar collar. Realizing from his behavior that this is undoubtedly their beloved dog, the protagonist begins a strange and noisy life with a man who looks like a tough guy but is a spoiled large dog at heart. From daily walks (which look like late-night prowling or jogging) to switching from dog food to massive human meals and struggling to deceive the neighbors, their bond deepens in a new way—shifting from "owner and pet" to "equal(?) partners."