Download DirectX End-User Runtimes (March 2009) - 日本語 from Official Microsoft Download Center

Windows Server 2003, Windows Server 2008, Windows Vista, Windows Vista 64-bit Editions Service Pack 1, Windows Vista Business, Windows Vista Business 64-bit edition, Windows Vista Business N, Windows Vista Enterprise, Windows Vista Enterprise 64-bit edition, Windows Vista Home Basic, Windows Vista Home Basic 64-bit edition, Windows Vista Home Basic N, Windows Vista Home Premium, Windows Vista Home Premium 64-bit edition, Windows Vista Service Pack 1, Windows Vista Starter, Windows Vista Starter N, Windows Vista Ultimate, Windows Vista Ultimate 64-bit edition, Windows XP, Windows XP 64-bit, Windows XP Home Edition , Windows XP Home Edition N, Windows XP Media Center Edition, Windows XP Media Center Edition 2005 Update Rollup 2, Windows XP Professional Edition , Windows XP Professional N, Windows XP Professional x64 Edition , Windows XP Service Pack 1, Windows XP Service Pack 2, Windows XP Service Pack 3, Windows XP Starter Edition, Windows XP Tablet PC Edition