Каґура

Kagura also has an unusually strong appetite. She is able to consume large quantities of food within a matter of seconds. Nevertheless, her tastes are endearingly plain. Sukonbu, rice, and eggs are among her favorite foods.

Her immediate family consists of her father, Umibouzu, a widely recognized alien hunter, her mother, who is deceased, and her older brother Kamui, once presumed missing who is now involved with the space pirates Harusame.

She came to Earth to earn money for her family. She found work fighting for a gang, but when they ordered her to kill her target, she ran away. Not long afterward, she met Gintoki and Shinpachi when Gintoki accidentally ran her down with his scooter. After they helped her to make a clean break from the gang, she intimidated Gintoki into hiring her. She now lives at the Yorozuya and sleeps in Gintoki's closet, like Doraemon.

Kagura and Gintoki share an odd father-daughter-like relationship. Together with Shinpachi, the three of them make for a strange, dysfunctional, yet tightly knit family. Kagura is very protective of Gintoki. Although, she herself has gotten into many fights with him, rarely does she let anyone else pick on him. She seems to trust wholeheartedly in Gintoki's ability and strength. Even in sticky situations, she has no doubt that Gin-chan would come to save her. She has a tendency to imitate Gintoki's bad habits, and would often quote the bad advice he gives her. Some of her lines start with "Gin-chan says..." or "Gin-chan told me..."

Kagura is also somewhat of a tomboy. She is often seen partaking in games with various neighborhood boys. Although her candid manner of speech often causes them to shun her, she doesn't seem to mind. In fact, she has no problem at all with forcing her way into their game. In battle, she has proven to be bull-headed and a sore loser. Like Gintoki, and probably because of his influence, she is not above resorting to petty tricks and manipulation to get the better of her adversary. Unlike many conventional manga heroines, she doesn't display the same consciousness toward decorum, table manners, ​and physical appearance.

Puking, cussing, picking her nose, spitting, fighting, and scratching herself is common behavior for Kagura.

She regards Okita, captain of the Shinsengumi, as a rival. She detests him, and appeared to be disgusted when she previously mentioned (about Okita), that "he definitely likes me", but as that hasn't been brought up since, it is uncertain if it should be considered canon, that he apparently likes her.

According to the OVA, Kagura is the first and only Weekly Shonen Jump girl to vomit on-screen. To date, she has induced herself to vomit on several occasions. She also has an uncanny knack for seeming calm or detached during high-tension situations; in episode 5, she slept through a car-chase. Her appetite knows no bounds, and she is especially fond of sukonbu.

In Japanese, Kagura speaks in a stereotypical dialect that is associated with Chinese immigrants. In the English-translated manga, she punctuates her sentences with yup, uh-huh, nope, and the like.

In the Yoshiwara in Flames arc, Kagura meets her older brother, Kamui who abandoned her because she was weak in his eyes. In the last Gintama character popularity poll, she came in 6th place.