Tatsutaka's son Miyamatsu (Yukitaka HOSOKAWA) remained at Yatsushiro Castle, but the head of the clan Mitsunao HOSOKAWA (Tadatoshi's son) gave him land with a yield of 30,000 koku in Uto-gun and Mashiki-gun and made his top retainer Okinaga MATSUI (the governor of Nagaoka-Sado Province) the castellan (formally "the keeper of castle") of Yatsushiro Castle with its income of 30,000 koku.
八代城には立孝の子・宮松（細川行孝）が残されたが、藩主細川光尚（忠利の子）はこれに宇土郡・益城郡内から3万石を与えて宇土支藩とし、筆頭家老松井興長（長岡佐渡守）を八代3万石の城主（正式には城代）とした。