Livedoor

livedoor Co.,Ltd. (株式会社ライブドア, Kabushiki-gaisha raibudoa?) is an Internet service provider that runs a web portal and numerous other businesses. Its headquarters is in the Sumitomo Fudosan Nishishinjuku Building (住友不動産西新宿ビル, Sumitomo Fudōsan Nishi-Shinjuku Biru?) in Nishi-Shinjuku, Shinjuku, Tokyo.