Iyoku Clan

The Iyoku Clan is a family branch with members who hail largely from Kumogakure. Renowned for their usage of Yin-Yang Release, a lot of the more experienced Iyoku clan members are recruited as part of Kumogakure's police force. Having played important roles in Kumogakure, including some who fought in the Kumogakure Civil War, they continue to shape the Land of Lightning in their own way.

Background
The Iyoku clan has a largely varied inheritance pool, having genetics from different groups of families spread out over many generations. As such, most Iyoku clan members aren't born with a natural affinity. Because of this, most of them learn to utilize Yin-Yang Release, a barebones nature that allows them to provide a broad range of services.

Abilities
Since utilization of Yin-Yang Release is almost second nature to an Iyoku clan member, they exceed well in combat, using their element to create broad arrays of different objects to suit their battle strategies. Some say it was the Iyoku's help that granted the Raikage's forces victory, but they're reluctant to agree with this, saying that they were only a minor part of the equation in the victory.

Notable Members
Kisui Iyoku

Shinzui Iyoku