Who is the leader in Kara?

The leader of the Kara organization in the manga and anime series "Boruto: Naruto Next Generations" is Jigen. He is a mysterious and powerful individual who wields the power of the Ōtsutsuki clan, an ancient alien race that seeks to harvest chakra from planets. Jigen is referred to as the leader or head of Kara and is considered one of the main antagonists of the series.