| January 2001 |
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Established at Shimbashi, Minato-ku Tokyo |
| March 2001 |
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Acquisition of Kyoto Royal Hotel
Acquisition of Rihga Royal Hotel Narita
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| April 2002 |
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Rebranded Rihga Royal Hotel Narita to "Hilton Narita"
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| July 2003 |
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Acquired land and building of Namba Washington Hotel Plaza
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| March 2004 |
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Acquisition of Hotel Baden Roppongi |
| August 2004 |
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Moved headquarters to Toranomon Minato-ku, Tokyo |
| September 2004 |
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Acquisition of International Garden Hotel Narita |
| October 2004 |
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Acquisition of Kagoshima Tokyu Hotel |
| November 2004 |
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Acquisition of Maruko Inn Tokyo |
| December 2004 |
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Rebranded Hotel Baden Roppongi to "the b roppongi" / Reopened after complete renovations.
Acquisition of Shanpia Hotel Akasaka, Otsu Shanpia Hotel, Shanpia Hotel Hofu
Acquisition of Okinawa Fuji Hotel
Acquired land and building of Kobe Washington Plaza Hotel
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| March 2005 |
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Acquisition of Hotel Lions Plaza Hotel Nagoya |
| May 2005 |
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Rebranded Maruko Inn Tokyo to "the b sangenjaya"
Acquisition of Hilton Otaru |
| June 2005 |
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Rebranded Okinawa Fuji Hotel to "Okinawa Port Hotel" |
| July 2005 |
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Rebranded Kyoto Royal Hotel to "Kyoto Royal Hotel & Spa" |
| November 2005 |
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Rebranded Shanpia Akasaka to "the b akasaka" / Reopened after complete renovations |
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Acquisition of Hotel Sunroute Akasaka
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| February 2006 |
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Acquisition of Hachioji Plaza Hotel
Acquisition of Sunmarina Hotel |
| March 2006 |
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Rebranded Hotel Lions Plaza Hotel Nagoya to "the b nagoya" / Reopened after complete renovations
Reopened Kagoshima Tokyu Hotel after complete renovations
Acquired land and building of Renaissance Resort Okinawa and Coco Garden Resort Okinawa
Acquisition of Narita Airport Washington Hotel
Reopened Okinawa Port Hotel after complete renovations |
| April 2006 |
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Acquisition of Hotel Sunroute Kanku |
| July 2006 |
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Opened the b akasaka Spa
Rebranded Kobe Washington Plaza Hotel to "the b kobe" / Reopened after complete renovations |
| September 2006 |
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Acquisition of former Grand Ocean |
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| February 2007 |
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Acquisition of Hotel Fair City
Acquired the shares of YGIH, the management company of the Yokohama Grand Intercontinental Hotel |
| July 2007 |
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Opened "Okinawa Nahana Hotel & Spa" |
| October 2007 |
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Rebranded Hotel Fair City to "Utsunomiya Port Hotel"
Rebranded Narita Airport Washington Hotel to "Narita Port Hotel" / Reopened after complete renovations |
| November 2007 |
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Acquisition of Hamilton Inn Ochanomizu |
| December 2007 |
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Acquisition of Hotel Suntoute Ikebukuro
Acquisition of Hotel Serai Fukuoka
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| July 2008 |
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Rebranded Hotel Serai Fukuoka to "the b hakata" / Reopened after complete renovations |
| September 2008 |
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Rebranded Hamilton Inn Ochanomizu to "the b ochanomizu" / Reopened after complete renovations
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| June 2009 |
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Rebranded Sunroute Ikebukuro to "the b ikebukuro" / Reopened after complete renovations |