M

was a jōnin-level shinobi and a Medical-nin from Kumogakure. During the Fourth Shinobi World War she was part of the, and nursed many shinobi who were injured during the war.

Personality
M, unlike many of the ninjas of her clan, is a calm woman and focused on her goals. Even also being part of the Kōdzuki Clan, she married Sekkachi (also a member of the same clan), however, as they came from families far apart the marriage was allowed. As a medical-nin, M is patient and has great caution during her acts. She seems to show a certain dislike for Kiri ninja, calling some of them (quietly) of "Kiri slugs".

Background
During the Fourth War, M was part of Logistical Support and Medical Division, which departed her somewhat from the battlefields. When a series of murders of medicals began, M was nervous and apprehensive to be the next victim, since one of the ninjas who would become her partner,, was found dead. Fortunately responsible for the murder was discovered and M can continue with her work tranquil.

After the war, M returned to Kumogakure carrying the burden of her husband having died in combat. Tell all events to her only son, Gekietsu, who had been in the village for being too young was very difficult for her, and then (when Gekietsu lost control of his hitherto hidden Kekkei Genkai), M wasn't able to contain him.

Appearance
M is a dark-skinned young woman with pink eyes. She wears a sleeveless black shirt with a one-strap-over-one-shoulder white flak jacket, forehead protector. She wears her dark brown hair with some parts pulled back into a bun with two bangs that fall on either side of her face.

Abilities
Little is known about M's abilities, although she can master some basic fire and lightning jutsus, As medical she is able to master the Mystical Palm Technique.

Trivia

 * Mi is the Japanese pronunciation of the letter "M". This parallels J's name, which is the pronunciation of the letter "J", and Killer B's name, as "bī", the Japanese pronunciation of "bee", is also the Japanese pronunciation of the letter "B". The same applies to the Fourth Raikage's name, A.