賤ヶ岳の戦い
In 1583, Katō Yoshiaki was rewarded for his service as a retainer of Toyotomi Hideyoshi at the Battle of Shizugatake and was appointed lord of Masaki with an annual income of 60,000 Koku(石, Koku). After Hideyoshi's death, Katō joined into Tokugawa clan and fought against Toyotomi clan at the Battle of Sekigahara, whose income was 200,000 Koku.