Kei Eito

Kei Eito is a chunin leveled shinobi of Konohagakure. He is a directly related to the Otaka Clan through his mother and can, therefore, use the unique Tsunami Release Kekkei Genkai, He is the husband of Riko Yumi and father to Mika Eito.

Background
Kei was born to Saori Otaka and Souta Eito. He was trained by his mother in his clan Kekkei Genkai. His father did not trust those with Kekkei Genkai, as a user of one had taken the life of his parents, and when he found out that his wife and son could use one he became very, very angry to the point were it occupied his mind every day and distracted him from his duties as a shinobi and he started failing his missions. With all the stress, Kei's father took his own life and Kei was left without a father for the rest of his boyhood.

Kei was later enrolled into Konohagakure's ninja academy and made quite a few friends to take his mind off of his depression. He was then and later passed; he was put on a ninja squad with two of the friends he made: Riko Yumi and Tsubame Chikao under the rule of Kosuke Noboru.