 However, after the assignation of Oda Nobunaga, he was displaced by Maeda Toshiie, who founded Kaga Domain.At the Battle of Sekigahara in 1600, he sided with Tokugawa Ieyasu and thus was able to further enlarge his holdings to a massive 1.2 million "koku" — by far the largest feudal domain within the Tokugawa shogunate.The Maeda clan continued to rule Kaga Domain from Kanazawa Castle through the end of the Edo period.