Lord of the Eastern Lands

The was a position held by the qilin daiyōkai Kirinmaru, who made the  of Japan his domain.

Later, Tōga's elder son Sesshōmaru renounced his title after married to human lady, Rin, that leads to the birth of their twin hanyō daughters Towa and Setsuna which left the Western Lands unattended and the mysterious Kirinmaru began to carry out his plans of bringing forth the Degenerate Age by eradicating all of time via the infinitely powerful Windmill of Time to access the modern era for his own ambitious ends.