Infobox:Otohime Watatsumi

Otohime Ōwatatsumi is a travelling shinobi who once lived in a very small village. She had a peaceful life there until one day when she was only six years old. On that day a group of Missing-nin slaughtered nearly the entire village and kidnapped her along with the other child and then used her as a lab rat. After years of being forced to kill, endure torture, and endure experiments they forcefully sealed a tailed beast which they created from their research into Otohime. This tailed beast had the appearance of a mighty water dragon and its name was: Mizuchi.

Appearance
Otohime is a person who looks to be around 17 years old. She has long blood red hair with light red eyes to match her hair. While her father had a very athletic build, Otohime has a rather small stature that does well to hide her immense physical prowess. This seems to suggest that Otohime has inherited more of her mother's physical traits rather than her father's. This means that like her mother, Otohime's skin is just on the verge of becoming slightly tanned.

These physical traits Otohime has would have tricked most people into thinking that she is an ordinary seventeen year old human if it wasn't for her slightly annoyed expression that seemed to hide great sorrow and regret behind it. This expression has become one of her most known traits because it mirrors her easy to anger attitude almost perfectly. However, this isn't to say she always has this expression, if someone knows Otohime well enough they may be able to get her in a good enough mood to get rid of that annoyed expression or if they're lucky they may be able to get her to smile.

Otohime's attire is usually loose and more geared towards close quarters combat, than anything else. Her usual attire consists of: a white shirt underneath a tan colored hooded sweater that reaches down a foot pass her waist, bandages that cover both her arms except for her fingers, bandages that cover her feet and ankles, and slightly form fitting short pants that reaches to her knees.

Personality
Throughout her life, Otohime's personality has changed over and over again as a result of the many things she has been through. When she was a child, she was described as a very extroverted, exuberant, and short-tempered girl who had no trouble with telling people exactly what she thought. Her personality changed during her time as a test subject. The many people she was forced to kill and the tortuous acts she had to endure made her into a very cold-hearted person who had no remorse for killing. The only time she showed emotion and kindness was when she was with her only friend: Gyūki.

When she escaped her personality changed again. This time she was very cautious and she was still quite cold-hearted, willing to kill anyone she viewed as a threat. The only person she trusted and showed any emotion to was Mizuchi. This changed as months passed, turning her into a very introverted, helpless, scared, and frightened girl. This new personality caused her to always turn to Mizuchi for comfort. Finally, when she was fourteen years old she gained began to gain her current personality traits, turning her into a more mature version of her child self.

Just like when she was a child, Otohime is easily angered. Her temper is so short that she is famous for being easily upset or angered while at the same time having a hatred for violence and murder because of her gruesome past. While there are many things that can anger her, the cause of most of her outbursts of anger comes from when people ignore common sense. When she is angered, Otohime will throwing anything within arms reach at the person who angered her.

Everyone usually overlooks her short-temper because of her very extroverted and kind persona. Her kindness isn't limited to only people she knows as she is shown to be kind to complete strangers and even old enemies. Her extroverted and kind persona alongside her numerous other personality traits make her a very charismatic individual when she is not angry. Another trait that reveals itself when she is not angry is how she can be quite sarcastic.

Those who know her, know that this is just one side of Otohime. This other side of her surfaces when she is working or times when she needs to be serious. Unlike the other side of Otohime, this side will fully show just how incredible her mental prowess is. Among other things, this makes people interpret her as a very insightful, thoughtful, and a strong individual who won't let her emotions cloud her judgment.