At the same time, the third son of Hidemasa, Tadatomo OGASAWARA was given Kitsuki Domain, Bungo Province (presently Kitsuki City, Oita Prefecture) holding 40,000 koku and the eldest son of Tadanaga, Nagatsugu was given Nakatsu Domain, Buzen Province (presently Nakatsu City, Oita Prefecture) holding 80,000 koku.
同時に秀政の三男の小笠原忠知には豊後国杵築藩（現在の大分県杵築市）4万石が、忠脩の長男の長次には豊前国中津藩（現在の大分県中津市）8万石が与えられた。