Sadaharu

Sadaharu from "Gintama" appears as a giant dog but is actually an inugami. He was left in front of Gintoki's apartment in a box labeled "To Mr. Freelancer." Sadaharu has a tendency to bite anything smaller than himself, but only Kagura can control him due to her immense strength. Initially dangerous, he has become quite tame over time and has helped the main characters on numerous occasions. He was named after Kagura's first pet, a rabbit she accidentally killed during a nightmare.