Name
Yuki

Birthday
August 17th

Gender
Female

Sexuality
Straight

Married
Orochimaru

Backup Husband
Kabuto

Age
Sippuden: Around 50s
Boruto: Early 70s-Early 80's
Note: if you guys are ok with my oc being immortal let me know.

Height
5'8

Blood type
O+

Kekkei Genkai
Unknown

Occupation
Medical ninja
Spy

Nature type
Fire
Wind

Jinjuriki
Matatabi(4th owner)

Personality
She is a well collected and sometimes cooperate if the reason is a good valid and not a waist of time. When under pressure she isn't really that good with, her mind will have 'what if's' or 'what will happen if she does this' and then she will mess up a lot. When rushed she could get mad and stressed out easily so when she is done she has a habit of going outside to wander around. She is a care and sweet girl once you get to know her well enough.

At the Boruto series she is a lot more stronger then before along sided with Matatabi. She is still calm and collected and she don't stress out as much when underpressure. She cares for others a lot more then before, she will tend to be over protective when sees her close friends, her crush/lover or her son Mitsuki. When in fighting she does get aggressive depends on the problem or what situation she is in.

Appearance
She is a short and skinny woman that has short black hair and black eyes. She is mostly seenwesring a villiager's cloths and a basket on her back to carry her supplies. She sometimes also has a straw hat to keep herself cooled down from hot days or rainy days. When she is out and about she is in her ninja clothing witch is black long sleeved under shirt, a dark blue sleeveless vest, black shorts with a white wrapping on her left leg and a pouch around the wrapping. She has black ninja shoes like everyone else. When she meets orochimaru then should would have the curse mark on the left side of her neck.

In the Boruto series she changed to a light blue komoto with the end of the sleeves white and the strap part across her chest is white aswell. It does have a black cat paw on her shoulder and her pants is long dark blue. When she is with orochimaru she don't wear her sword around her back but when she is out on missions helping all the villages she has her sword on her back, travel bag, she has a white wrapping on her right leg and the bag to hold her smaller weapons. She would also have a small purple rope around her waist like the others would to prove she is the sound ninja.

Justus/Abilities
Bandage skill
One of the first techniques that a Medical Ninja must learn. Reasons why is because these techniques are what matters between life and death. This is a special type of technique in which a medical ninja is capable of making bandages by using their surroundings such as sand, grass water and others with the help of using chakra.

Oxygen supply
An easy justu for the Medical Ninja. A ninja uses chakra upon the chest area focusing it to help the body in some ways. It helps the lungs expand easier making the chest and neck muscles become more officient which allows the airways to expand and pulmonary blood vessels so then the cells of the body may breathe easier.

Heat seeker
A simple Jutsu in which the Medical Ninja focuses the chakra in his body by placing it along the persons chest creating heat within them. This is so then the person would not be in danger of Hypothermia, a condition in which the body starts dropping its temperature at a quick pace, and if goes untreated it might cause paralysis and even death. One must be careful for if used to long then it may warm up a part of the body which may cause fever.

Blood Coagulation
A simple healing technique. The user uses his chakra on his wound to make the blood there coagulate quickly. The wound still remains but the bleeding stops. It goes quickly for small wounds but larger ones need a couple of minutes to finish the coagulation. It can also be used on wounded allies.

Blood transfusion skill
Loss of blood is a serious condition, and not very uncommon one in the shinobi battlefield. When a person reaches such a dangerous state, a medical nin can ease their symptoms by using this jutsu. First, the user must open up a small cut in the patient's body in order to open a vein. Once a vein has been opened, the medical nin uses chakra in order to increase the density of the patient's blood. Thus, they won't get more blood, but more red and white blood cells are created, an effect which helps fight against the ailments and symptoms of losing blood. However, this jutsu has a downside which is the fact that the user's own blood dilutes as long as the jutsu is activated, which means that basically it is indeed a blood transfusion and the user must be careful at how much blood he or she gives to their patients.
Limit: Must learn Ketsuki Gyouko (Blood Coagulation) Before

Healing Hands
A Ninjutsu technique where the ninja focuses chakra into the palms of their hands, creating a small ball of healing chakra. This chakra, when concentrated, can repair physical damage to another person. Depending on the degree of the wound, the ninja must concentrate more of their chakra to repair the damage. However, if the wound is too extensive, such as extensive damage to vital organs, this technique may not be able to help them.
Limit: Must learn Gantai no jutsu (Bandage skill) Before

Chakra Enjintou (Chakra Scalpel)
A Ninjutsu technique used, primarily, for field surgery. The ninja concentrates a powerful aura of chakra around their hand, creating a blade capable of tearing through muscles and arteries, or breaking bone, without actually breaking the skin of the person they're using it on. When used offensively, in combat, it is difficult to concentrate on the length and power of the scalpel, making it harder to successfully hit an enemy's arteries, ensuring a kill.
Limit: Must learn Chiyute no jutsu Before

Hone Chiyu no jutsu (Bone healer skill)
A variation of Chiyute no jutsu. When an ally has broken or fractured a bone, this jutsu uses chakra which makes the body boost its calcium level. Using the extra calcium, Chiyute no jutsu is activated, but uses less chakra since the user already has the calcium to work with, but will only work on bone tissue.
Limit: Must learn Chiyute no jutsu (Healing Hands Technique) Before

Decontamination technique (Osenjokyo no jutsu)
Atechnique to use if someone becomes poisoned or seriously infected with a decease or toxin. The medical specialist uses his or her chakra to rapidly create new white blood cells in the patient's blood stream to fight off infections, poisons and other hostile substances to enter the body. Immensely strong poisons can still kill their victim but with the help of this jutsu will be slowed down enough for the victim to acquire a proper cure or antidote.
Limit: Must learn Ketsuki Gyouko (Blood Coagulation) Before

Chuusuusei Shikeikiden (Central Nervous System Electrical Shock)
ANinjutsu technique where the ninja turns their chakra into an electrical pulse which is transmitted into an enemy's body by striking the base of their neck. The electrical impulse travels up their brain stem and disrupts the flow of electricity in the nervous system. The brain cannot work like this, thus all communication between the brain and body are confused, causing a person to move their arm when they should be moving their leg, and generally debilitating them. Only an unusually skilled ninja would be able to overcome such a handicap.
Limit: Must know Chakra Enjintou (Chakra Scalpel) before

Kossetsu no jutsu (Bond fracture skill)
A jutsu which has the opposite effect of the bone healer jutsu, the Kossetsu no jutsu utilizes the medical-Nin's proficiency at determining the weakest spot in his enemy's bone. Then, Chakra scalpel is used at that exact same spot in order to fracture the bone. A second hit will in all probabilities break said bone completely.
Note: When using this jutsu, a lot of concentration is needed in order to apply enough damage to a small spot in the bone, therefore it lacks means to hurt any other tissue in the body.
Limit: Must know Chakra Enjintou (Chakra Scalpel) before

Kanpa no Jutsu (Cold wave skill)
A jutsu that is pretty much the opposite of heat seeker, this one instead of treating a state of hypothermia, which is heat loss, is treating a state of heat wave where the body overheats. By using chakra, the cold fusion jutsu opens up pores, pumps up blood to the skin and widens the blood vessels nearest to the skin and also increases sweat production. All these effects cool the body and make it return to normal temperatures, although careless use of the cold fusion might lead to an undesired effect such as overcooling of the body and eventually hypothermia.
Limit: Must learn Kanetsu no Gyou (Heat seeker) Before

Hekirekite no Jutsu (Thunder Hands Technique)
A ninjutsu in which the user focuses the chakra in his hands so that they can create an electric shock able to give a sufficient shock to cause the heart to start beating again in case it stopped.
Limit: Must know Chakra Enjintou (Chakra Scalpel) before

Purification technique (Kakusei no jutsu)
An upgraded version to the decontamination technique. The medical specialist creates even more white blood cells but now also powers them up by feeding chakra directly into them. All poisons, infections, toxins in the patient's body will be removed instantly. Also, this technique can be used on self, but at the cost of a great deal of the user's chakra.
Limit: Must know Saisei no Saibou (Cell Regeneration) before

Hidden Shadow Bandage Hands
Users of this technique project several bandages from their wrist as they make a punching motion towards their intended target. The bandages are as strong as wire and wrap around the given target, effectively immobilizing them, they can also potentially be used for strangulation or suffocation. This technique was developed by medical ninjas for use on difficult patients who refused to follow doctor's instructions. This is a high-speed technique and can also be used in battle.
Limit: (Requirements - Gantai no Jutsu)

Jinjuriki forms
Version 1- forms a dense shroud of chakra around the jinchūriki. The shroud, a translucent red with bubbles of chakra (reminiscent of boiling liquid) forming all along it, provides a degree of physical protection, but can also harm the user if used to a certain extent. The physical changes experienced in the initial transformation become more pronounced in Version 1 forms.
The shroud that encompasses the jinchūriki vaguely resembles the corresponding tailed beast; paws of chakra form around their hands and, in the case of Killer B, chakra-horns form on his head. Because chakra is malleable, the shroud can extend beyond the reach of the jinchūriki, often used to create Chakra-Arms that allow them to interact with their environment. The most significant manifestation are the tails that sprout from the jinchūriki's body, up to the maximum number of tails that the corresponding beast possesses. As with the chakra-arms, these tails can aid the jinchūriki by grasping to their surroundings. For each tail produced, the jinchūriki gains an incrementally greater boost to speed, strength, and chakra.
The source of the chakra shroud differs between users. For jinchūriki who have not learned how to control their tailed beast, it is the beast's chakra that surrounds them. The beast's chakra will tend to be harmful: individuals near the jinchūriki will experience a slight physical discomfort; those who come into contact with the shroud will suffer a painful burn wherever they touch it; the jinchūriki themselves suffer an increasing amount of corrosion to their body that can eventually damage body parts beyond the point of use. This shroud is typically acquired through a growing rage and/or the weakening of the seal that keeps the beast within their body, and consequently leaves the jinchūriki less in control of their body with each additional tail. While a jinchūriki has never been observed to completely lose control of themselves in a Version 1 form, they become more animalistic and aggressive. One advantage of this is that the shroud can act on its own, responding to threats the jinchūriki may not be aware of.
A secondary means of entering a Version 1 state is demonstrated by Killer B, who uses his own chakra in the shroud's formation. While Naruto has been able to communicate with Kurama and ask for a donation of chakra for several years, this always carried adverse consequences such as diminishing self-control and harmful after-effects of the chakra. After Naruto befriended Kurama, these drawbacks were removed and he can use Version 1 for himself, and is able to transfer it to others, thereby granting them all of the form's benefits. The chakra in this form is also capable of repelling the likes of Amaterasu.

Version 2-the tailed beast's chakra being converted into a humanoid shape, granting the jinchūriki an edge in battle without completely releasing the beast itself. Using the jinchūriki's body as a sort of endoskeleton, a dark red, nearly black layer of chakra envelops them. The physical manifestations of the corresponding beast that are vaguely present in Version 1 states become far clearer in Version 2, in a way fully reproducing the beast in miniature: muscle mass increases and beast-specific attributes such as shells and ears become clearly defined. Because the shroud forms so tightly around them, features of the jinchūriki may be identifiable in Version 2, such as the hat and furnace that Han wears.
Entering Version 2 creates a great deal of energy, producing craters beneath the jinchūriki and destroying any restraints that might have been placed upon them beforehand. Strength, speed, and chakra are once again increased beyond the levels of the previous forms, the shroud remains a reliable defence against attacks, and other features, such as chakra-arms, are still accessible. It is even possible for the jinchūriki to create chakra-bones around themselves: Killer B creates a bull's skull in order to perform a more powerful Lighting Release: Lariat; Naruto, on different occasions, forms a skeletal structure in differing states of completeness all along his body that are attached to him by chakra-ligaments, but the bones serve no obvious purpose.
Most jinchūriki have only been seen to enter a Version 2 state with the same number of tails as their corresponding beast. Kinkaku, and by extension Ginkaku, represent one exception in that not only do they not have a full set of nine tails, but one tail remains far longer than all the others. Naruto is also an exception, for he has only been seen in a Version 2 state with four and six tails (and seven tails in the anime). Unlike how the number of tails in Version 1 can measure the jinchūriki's strength, there is no observable correlation between the number of Naruto's Version 2 tails and his destructive capabilities. Likewise, although all jinchūriki gain unique, heightened abilities that bring them even closer to their corresponding beast.
Naruto has yet to knowingly enter a Version 2 form. As the seal that kept Kurama contained weakened over the years, he became increasingly susceptible to its influence. By fully submitting to the beast and his own rage, Naruto would grant Kurama full control of his body who then formed a Version 2 shroud around him. Naruto's ability to distinguish between friend and foe vanishes and he attacks in whatever way will enable him to defeat his target, oblivious to the consequences of the attack. The form itself carries a number of consequences for Naruto too, as its corrosive qualities burn away his skin and stain the shroud with his own blood. The regenerative abilities granted to him as Kurama's jinchūriki constantly heal the damage, but in the long run shorten his lifespan through the constant destruction and creation of cells. In the anime, a Genjustu World version of Naruto learned to instantly access this form at will and retain complete control of himself, including to change back to normal whenever desired without suffering any damage. Sora's Version 2 is also triggered by rage and causes the same kind of damage to his body. Kinkaku and Ginkaku appear to trigger Version 2 through rage as well, but they retain control of their minds and do not seem to suffer any damage to their bodies.