Chiyo Yorozuya

is a Chūnin of Yamagakure. She is the adoptive mother of Yukimaru Kirigakure.

Background
Chiyo grew up in Edo, the capital of the Land of Mountains, the daughter of a lesser known shinobi clan. At some point, she became a chūnin. When Ryun Uchiha began uniting the shinobi of the country for his Yamagakure, she and her team joined him on the frontlines, fighting in the Land of Mountains Civil War against the likes of the Mochizuki Clan. She later went on to marry one of her teammates and bore him a son.

She then later took part in the Samurai–Shinobi Civil War, alongside her husband, only to learn her husband was later killed, during a mission in which the two became separated. Her husband's death traumatized her and she promptly retired as a shinobi after the war's conclusion, opening up a small clinic in which she sold herbal remedies. She became well liked in Yamagakure, favored even by the Yamakage himself, due to her strong loyalty to the village and continued support of their goals, despite her loss. She would later go on to lose both her son and grandson to an unknown disease that swept through the village sometime later on. Sometime later, during one of her routine visits to her husband, son, and grandson's memorial tomb, she encountered Yukimaru Kirigakure, a teenage shinobi who had fought in the civil war, who had been orphaned by his clan due to not being able to use the clan's kekkei tōta. After hearing his story, and feeling that they were brought together by fate, Chiyo took him in as her adoptive son.

Personality
Chiyo is a strong-willed, loving, loyal, and kind individual and one of Yamagakure's most exemplary citizens. As a child, she was notably tough on her teammates, but only due to the immense care she had for them. She would often scold them for fighting amongst themselves while bandaging up their wounds. Later on in life, she would become well loved in Yamagakure because of her warm, inviting personality. Ryun Uchiha comments that she is the type of person that would invite anyone in for a drink, and then laugh and cry along with them as they told her their stories. She is also quite motherly, taking in Yukimaru to be her son, and nurturing him until he was well enough to take care of himself.

Appearance
Chiyo is a petite woman, wearing her chocolate brown hair in an elaborate hairstyle. She wears an all black kimono, complete with a white obi, and a black hakama. Chiyo can often be seen smoking, a habit she picked up from her late husband.

Trivia

 * translates to "jack-of-all-trades". It is a homage to the series in which Chiyo's likeness comes from, Gin Tama.