Gender: Female
Hair Color: Black

Hida Nayuta is the mother of Kizuna and Reiri, as well as Aine's former guardian, who was once renowned as the Heart Hybrid Gear inventor prior her "disappearance" for unknown reasons.

Nayuta is a charming young woman with long black hair, dark blue eyes and a voluptuous figure. She resembles her daughter in both appearance and age. However, her hair was straighter and darker.

Nayuta is a mad scientist by nature. She always follows her curiosity, studying anything and anyone that captures her interest regardless of what inhumane methods she uses. This nature put her at odds with both of her children, as she abandoned them when she had no more use for either of them. She even admitted the only reason why she had children in the first place was because she wanted to see if anything would change about her.

Nayuta created the Heart Hybrid Gear technology. She implanted it in her son Kizuna, who was the first person in the world to use it.



(Source: Masou Gakuen HxH Wikia)