Youko Uzumaki

Youko is the oldest of the children of the NaruHina kids.  She's a very energetic gal with almost as much determination as Frisk.

• ADHD caused her to graduate late, at age 14, and made learning a difficult experience, but she refused to let it get in her way.  
• She never awakened her Byakugan, but mastered the Gentle Fist through intense anatomy study.  Her life has actually been filled with studying diligently while struggling to actually take in the information.  
• She has no interest in leading a clan and will not be taking over after her mother retires.
• She gave herself the branch family curse mark in an attempt to get through to her brother that tradition shouldn't be absolute.