He served as okosho (a page) and goshoinban (shogun's body guard) for Hidetada TOKUGAWA, participated in the Osaka no Jin (the siege of Osaka) in 1614 and was given chigyo (enfeoffment) of 530 koku (1 koku is about 180 liter of rice) in the same year.
徳川秀忠に仕えて御小姓、御書院番となり、慶長19年（1614年）からの大坂の陣にも参加し、同年に530石の知行を与えられている。