Question: What year was the special ward formed where the Smackgirl World ReMix 2008 Opening Round event was held ?

text: List of Smackgirl events
Events -- Smackgirl

This is a list of the events held by Japanese mixed martial arts (MMA) promotion Smackgirl.
Event Date Venue Location Attendance
Smackgirl World ReMix 2008 Second Round ( SMACKGIRL WORLD ReMix TOURNAMENT 2008 準決勝 , smackgirl world remix tournament 2008 junkesshō ) April 25 , 2008 Korakuen Hall Bunkyo , Tokyo , Japan
Smackgirl World ReMix 2008 Opening Round ( SMACKGIRL WORLD ReMix TOURNAMENT 2008 開幕戦 , smackgirl world remix tournament 2008 kaimakusen ) February 14 , 2008 Korakuen Hall Bunkyo , Tokyo , Japan 1,205
Smackgirl 7th Anniversary : Starting Over December 26 , 2007 Korakuen Hall Bunkyo , Tokyo , Japan 1,546
Smackgirl 2007 : Queens ' Hottest Summer ( SMACKGIRL 2007 〜女王たちの一番熱い夏〜 , smackgirl 2007 joō tachi no ichiban atsui natsu ~ ) September 6 , 2007 Korakuen Hall Bunkyo , Tokyo , Japan 1,596
Smackgirl in Summerfest ! ! ( SMACKGIRL IN サマフェス ! ! , smackgirl in samafesu ! ! ) July 26 , 2007 Yoyogi Park Shibuya , Tokyo , Japan
Smackgirl 2007 : The Queen Said The USA Is Strongest ( SMACKGIRL 2007 ～最強はUSAだと女王は言った～ , smackgirl 2007 saikyō wa usa dato joō wa iu ) May 19 , 2007 Shinjuku Face Kabukicho , Tokyo , Japan 650
Smackgirl 2007 : The Dance of the Taisho Romance ( SMACKGIRL 2007 ～絶対女王は大正浪漫を舞ひ奏で～ , smackgirl 2007 zettai joō wa taishō roman o maihi kanaderu ) April 28 , 2007 Azalea Taisho Hall Taisho-ku , Osaka , Japan 610
Smackgirl 2007 : Will The Queen Paint The Shinjuku Skies Red ? ( SMACKGIRL 2007 ～女王は新宿の夜を赤く染るか？～ , smackgirl 2007 joō wa shinjuku no yoru o akaku somaru ka ? ) March 11 , 2007 Shinjuku Face Kabukicho , Tokyo , Japan 968
Smackgirl 2006 : Legend of Extreme Women ( SMACKGIRL 2006 〜極女伝説〜 , smackgirl 2006 kyoku jo densetsu ) November 29 , 2006 Korakuen Hall Bunkyo , Tokyo , Japan 1,396
Smackgirl 2006 : Women Hold Their Ground ( SMACKGIRL 2006 〜群女割拠〜 , smackgirl 2006 gun onna kakkyo ) September 15 , 2006 Korakuen Hall Bunkyo , Tokyo , Japan 1,375
Smackgirl 2006 : Top Girl Battle ( SMACKGIRL 2006 〜頂女決戦〜 , smackgirl 2006 itadaki onna kessen ) June 30 , 2006 Korakuen Hall Bunkyo , Tokyo , Japan 1,480
Smackgirl 2006 : Queen 's Triumphant Return ( SMACKGIRL 2006 〜女王凱旋〜 , smackgirl 2006 joō gaisen ) April 22 , 2006 Azalea Taisho Hall Taisho-ku , Osaka , Japan 600
Smackgirl 2006 : Advent of Goddess ( SMACKGIRL 2006 〜女神降臨〜 , smackgirl 2006 megami kōrin ) February 15 , 2006 Korakuen Hall Bunkyo , Tokyo , Japan 1,313
Smackgirl 2005 : Lightweight Anniversary ( SMACKGIRL 2005 〜最軽量記念日〜 , smackgirl 2005 sai keiryō kinenbi ) November 29 , 2005 Korakuen Hall Bunkyo , Tokyo , Japan 1,550
Smackgirl 2005 : Dynamic ! ! August 17 , 2005 Yoyogi National Gymnasium , 2nd Gymnasium Shibuya , Tokyo , Japan 2,315
Smackgirl 2005 : Road to Dynamic ! ! June 28 , 2005 Korakuen Hall Bunkyo , Tokyo , Japan 1,540
Smackgirl : Korea 2005 May 21 , 2005 Dream Tower Suwon , Gyeonggi-do , South Korea
Smackgirl 2005 : Cool Fighter Last Stand April 30 , 2005 Kira Messe Numazu Numazu , Shizuoka Prefecture , Japan 714
Smackgirl : Niigata Revival Festival 2005 April 10 , 2005 Niigata Phase Niigata , Niigata Prefecture , Japan
Smackgirl 2004 : World ReMix December 19 , 2004 Twin Messe Shizuoka Shizuoka , Shizuoka Prefecture , Japan 1,717