(October 25, 2004, GPMuseum) Beach Angels in Bali (November 24, 2004, VAP) Stronger（February 20, 2005, I-ONE） Everytime（February 20, 2005, I-ONE） Dawning Window（April 25, 2005, For-side.com） Friendly Ship (May 25, 2005) Day Off（June 25, 2005, For-side.com） Treasure (Juli 20, 2005, SonyMusic) Kumada Yoko Special DVD Box（December 15, 2005, I-ONE） Yoko, Sweetheart（February 15, 2006, MARE） Love-Me（April 25, 2006, For-side.com） Talk-Me (May 25, 2006, GOT) Heartful Days（May 25, 2006, For-side.com） ihohjin mohhitorinowatashi (June 30, 2006, Liverpool) With (September 20, 2006, I-ONE) Glare (December 15, 2006, For-side.com) Collaboration Box ～Because or You～ (February 28, 2007, Sakurado) Premiere DVD-BOX (March 25, 2007 GPMuseum) Rendez-Vous (May 31, 2007, Gomabooks) Gravinist Yoko (August 24, 2007, For-side.com) Favorite (October 24, 2007, Creave) 4 Pieces BOX (November 20, 2007, I-ONE) Yoko Sweets (January 20, 2008, I-ONE) Wonder Land (April 25, 2008, E-NET FRONTIER) Tropical Blossom (July 18, 2008, For-side.com) Shinai (October 24, 2008, Takeshobo) Nama Yoko （January 30, 2009, AQUA HOUSE） Muteki （April 25, 2009, Shinyusha） Sexual Soulmate (October 25, 2020, Air Control) Photobooks mimoza（March 20, 2002, AQUA HOUSE） ff（August 27, 2002, Bestsellers） Sun 3 Yoko（February 28, 2003, Edge） 7×7 7Day's 7Color's（August 22, 2003, BUNKASHA） Trap!（December 18, 2003, Gakken） Doll Week（March 23, 2004, Takeshobo） Happening Blue（May 13, 2004, Kodansha） Private（June 30, 2004, Ascom） Beruang Manis（August 31, 2004, Takeshobo） Komorebi（November 22, 2004, SAIBUNKAN） Comfortable（March 25, 2005, Wanimagazine） Kuma You（July 27, 2005, Kodansha） Dreamy Days（October 28, 2005, AQUA HOUSE） Love Potion（April 8, 2006, Gakken） Sunlight (June 23, 2006 eastpress) Cover Girl (July 25, 2007, Ongakusenkasya) Zettaikyosya Perfect Master (March 30, 2008, Shinyusya) Shinai (October 24, 2008, Takeshobo) Nama Yoko （January 30, 2009, AQUA HOUSE） Muteki （April 25, 2009, Shinyusha） Discography Singles "Always"/"Watashi Dake no Basho"（April 19, 2006） References External links (Japanese) Official blog (Japanese) Japanese gravure idols Japanese television personalities People from Gifu 1982 births Living people Musicians from Gifu Prefecture