. . . "Hello! Project 2001 Sugoizo! 21st Century was Hello! Project's 2001 New Year's concert tour that began in January, 2001 and had 8 performances. The concert was filmed and released on VHS for fanclub members. Two photobooks of the event were released on May 10th, 2001, titled Hello! Project 2001 Sugoizo! 21st Century GREEN BOOK and Hello! Project 2001 Sugoizo! 21st Century RED BOOK. Their original price was 1,300 yen. The photobooks came with a special lottery ticket where winners could receive either special autographs, limited to 25 winners, or one of 20 photos of a performing act from the event, totaling 320 possible pictures when accounting for the sixteen featured acts."@en . . . . . . . "Hello! Project 2001 Sugoizo! 21st Century was Hello! Project's 2001 New Year's concert tour that began in January, 2001 and had 8 performances. The concert was filmed and released on VHS for fanclub members."@en . . . . . . "Hello! Project 2001 Sugoizo! 21st Century"@en .