Career
After the subjugation of Shikoku by Toyotomi Hideyoshi, Nobuchika and his father followed the Toyotomi into Kyushu. Nobuchika was caught in an ambush during the campaign against the Shimazu in Battle of Hetsugigawa and died. Great-Grandfather: Chōsokabe Kanetsugu (died 1508)
Grandfather: Chōsokabe Kunichika (1504–1560)
Father: Chōsokabe Motochika (1539–1599)
Brothers:
Chōsokabe Chikatada (1572–1600)
Chōsokabe Morichika (1575–1615).
