The House of Blue Leaves was a Japanese bar and the headquarters of O-Ren Ishii and the Crazy 88 during the time of the arrival of the Bride Beatrix Kiddo. The Crazy 88, Gogo Yubari, Sofie Fatale and O-Ren Ishii were positioned on the top floor room overseeing the Blue Leaves Pond Area which stood the ground for the crossing execution of O-Ren Ishii by Beatrix Kiddo Black Mamba via the means of the Hattori Hanzo Sword and was the same means for the Massacre Of The Crazy 88, The Bodguard and Johnny Mo.