But in 1587 Hideyoshi himself headed 200,000 troops with his brother Hidenaga TOYOTOMI, invaded Kyusyu seriously with an overpower force on SHIMAZU troops and defeated Yoshihisa SHIMAZU, Yoshihiro SHIMAZU and so on (Conquest of Kyusyu).
だが天正15年（1587年）には秀吉自らが、弟・豊臣秀長と共に20万の大軍を率い、九州に本格的に侵攻し、島津軍を圧倒、島津義久・島津義弘らを降伏させる（九州征伐）。