Irengba
Meidingu Kainou Irengba was a Meitei king of the Ningthouja dynasty of Ancient Kangleipak who ruled from 983 CE to 1073 CE. He fought the Moirangs at Ithai and was victorious. He succeeded his father Yanglou Keiphaba, and was succeeded by his son Loiyumba.
The Heikru Hidongba festival was first celebrated during the reign of Irengba.