Oz Academy Openweight Championship

Oz Academy Openweight Championship
Current design of the championship (2019 – present)
Details
PromotionOz Academy
Date establishedOctober 23, 2006[1]
Current champion(s)Ryo Mizunami
Date wonOctober 27, 2024
Statistics
First champion(s)Aja Kong[2]
Most reignsMayumi Ozaki (4 reigns)
Longest reignAkino
(537 days)
Shortest reignMio Shirai
(4 hours, 2 minutes)
Oldest championMayumi Ozaki
(55 years, 183 days)
Youngest championYoshiko
(24 years, 95 days)
Heaviest championAja Kong
(103 kg (227 lb)))[3]
Lightest championChikayo Nagashima
(52 kg (115 lb)))[4]

The Oz Academy Openweight Championship is a women's professional wrestling championship owned by the Oz Academy promotion. The reigning champion is referred to as the "Wizard of Oz".[1] The championship, which is situated at the top of Oz Academy's championship hierarchy, was introduced on March 10, 2007, when Aja Kong defeated Chikayo Nagashima in the finals of a tournament to become the inaugural champion.[2]

Reigns

Aja Kong was the first champion in the title's history.[2] She also holds the records for most reigns, with three.[2][5][6] Akino holds the record for the longest reign, at 537 days, achieved on her first reign. Mio Shirai's only reign of four hours and two minutes[7] is the shortest in the title's history. Overall, there have been twenty-nine reigns shared among eighteen different wrestlers. Mio Momono is the current champion in her first reign.

Title history

Key
No. Overall reign number
Reign Reign number for the specific champion
Days Number of days held
Defenses Number of successful defenses
+ Current reign is changing daily
No. Champion Championship change Reign statistics Notes Ref.
Date Event Location Reign Days Defenses
1 Aja Kong March 10, 2007 Queen Rebirth Tokyo, Japan 1 309 1[8] Kong defeated Chikayo Nagashima in the finals of a five-woman tournament to become the inaugural champion. [2]
2 Carlos Amano January 13, 2008 The Wizard of OZ 2008 Tokyo, Japan 1 364 2[9] [8]
3 Mayumi Ozaki January 11, 2009 The Wizard of OZ 2009 Tokyo, Japan 1 42 2[10] [9]
4 Dynamite Kansai February 22, 2009 The Country of OZ 2009 Tokyo, Japan 1 175 0[5] [11]
5 Aja Kong August 16, 2009 Plum Hanasaku ~ Country of OZ 2009 Tokyo, Japan 2 36 0[12] [5]
6 Manami Toyota September 21, 2009 OZ-Power is Everything - night 1 Sapporo, Hokkaido, Japan 1 93 0[13] [12]
7 Carlos Amano December 23, 2009 here is No Christmas in the Country of OZ! Tokyo, Japan 2 200 1[14] [13]
8 Kaoru July 11, 2010 Summer Factor Tokyo, Japan 1 273 4[6] [14]
Vacated April 10, 2011 The championship was vacated, when Kaoru suffered an injury and was unable to continue a three-way street fight against Aja Kong and Mayumi Ozaki, forcing the match to be ended in a no contest. [6]
9 Aja Kong April 10, 2011 One Night in Heaven Tokyo, Japan 3 19 0[15] Kong defeated Mayumi Ozaki to win the vacant championship. [6]
10 Ran Yu-Yu April 29, 2011 Heavenly Days in Osaka Osaka, Japan 1 86 0[16] [15]
11 Dynamite Kansai July 24, 2011 Gravity Tokyo, Japan 2 28 0[17] [16]
12 Mayumi Ozaki August 21, 2011 Plum Hanasaku ~ Country of OZ 2011 - night 2: 15th Anniversary ~ Yokohama Dreams Park Yokohama, Kanagawa, Japan 2 217 0[18] This was a four-way elimination match, also involving Aja Kong and Shinobu Kandori. [17]
13 Chikayo Nagashima March 25, 2012 A Kingdom of the Chaos Tokyo, Japan 1 395 2[19] This was a Dress Up Wild Fight 30-minute Time of the Trial match. [18]
14 Akino April 24, 2013 Wednesdays Showdown Tokyo, Japan 1 537 7[20] [19]
15 Tsubasa Kuragaki October 13, 2014 No Answer Tokyo, Japan 1 216 2[21] [22]
16 Akino May 17, 2015 Reincarnation - night 2 Tokyo, Japan 2 21 0[23] [21]
17 Mio Shirai June 7, 2015 Focus - night 1 Tokyo, Japan 1 <1 0 [23]
Vacated June 7, 2015 Ozabun Spin-off Tokyo, Japan Mio Shirai vacated the championship due to losing to Kaho Kobayashi in a non-title match. [7][24]
18 Sonoko Kato August 23, 2015 Plum Hanasaku ~ Country Of OZ 2015: Yokohama Dreams Park #3 Yokohama, Kanagawa, Japan 1 245 5[25] Kato defeated Hiroyo Matsumoto in a Last Woman Standing match to win the vacant championship. The match started off as a six-woman elimination tag team match, where Kato, Akino and Tsubasa Kuragaki faced Matsumoto, Arisa Nakajima and Hikaru Shida. [23]
Vacated April 24, 2016 The Artist Tokyo, Japan Kato was stripped of the championship after her title defense against Hiroyo Matsumoto ended in a no contest. [25]
19 Sonoko Kato July 18, 2016 Aja Kong 30th Anniversary ~ Summer Jumbo Kotobuki Tokyo, Japan 2 118 1[26] Kato defeated Mayumi Ozaki in a No Holds Barred Hardcore match to win the vacant championship. [27]
20 Hiroyo Matsumoto November 13, 2016 OZ Academy 20th Anniversary ~ Yokohama Dreams Park DK Yokohama, Kanagawa, Japan 1 350 3[28] [26]
21 Yoshiko October 29, 2017 Yokohama Undersea Unexplored Expedition Yokohama, Kanagawa, Japan 1 217 4 [28]
22 Hikaru Shida June 3, 2018 Rude in June Tokyo, Japan 1 315 2 [29]
23 Mayumi Ozaki April 14, 2019 It is the Dawn of the Era Tokyo, Japan 3 721 4 [30]
24 Sonoko Kato April 4, 2021 OZ Academy Silver Bullet Tokyo, Japan 3 70 1[31] [32]
25 Kaori Yoneyama June 13, 2021 OZ Academy The End Of Bright Tokyo, Japan 1 35 1 [33]
26 Maya Yukihi July 18, 2021 OZ Academy Tournament 25th Fortress Nagoya, Japan 1 <1 0 [34]
Vacated July 18, 2021
27 Maya Yukihi August 18, 2021 OZ Academy Plum No Hanasaku OZ No Kuni ~ Mayumi Ozaki Debut 35th Anniversary Tokyo, Japan 2 228 1 This was a four-way match, also involving Mayumi Ozaki, Saori Anou and Yumi Ohka. [35]
28 Akino April 3, 2022 OZ Academy Battle Big Bonus In Korakuen Tokyo, Japan 3 644 6 [36]
29 Mio Momono January 7, 2024 OZ Academy The Wizard Of OZ 2024 Tokyo, Japan 1 112 0 [37]
30 Mayumi Ozaki April 28, 2024 OZ Academy Battle Big Bonus 2024 Tokyo, Japan 4 182 3 This was a winner takes all match which was also contested for Ozaki's AAAW Single Championship. [38]
31 Ryo Mizunami October 27, 2024 OZ Academy at Yokohama Budokan 2024 Tokyo, Japan 1 32+ 0 The winner of the Yokohama Budokan Tournament Kyoto Ranbu got to challenge for the title. [39]

Combined reigns

Three-time champion Akino, who is the longest combined-reigning champion at 1,202 days.

As of November 28, 2024.

Indicates the current champion
Rank Wrestler No. of
reigns
Combined
defenses
Combined
days
1 Akino 3 13 1,202
2 Mayumi Ozaki 4 9 1,172
3 Carlos Amano 2 3 564
4 Sonoko Kato 3 7 433
5 Chikayo Nagashima 1 2 395
6 Aja Kong 3 1 364
7 Hiroyo Matsumoto 1 3 350
8 Hikaru Shida 1 2 315
9 Kaoru 1 4 273
10 Maya Yukihi 2 1 228
11 Yoshiko 1 4 217
12 Tsubasa Kuragaki 1 2 216
13 Dynamite Kansai 2 0 203
14 Mio Momono 1 0 112
15 Manami Toyota 1 0 93
16 Ran Yu-Yu 1 0 86
17 Kaori Yoneyama 1 1 35
18 Ryo Mizunami 1 0 32+
19 Mio Shirai 1 0 <1

References

  1. ^ a b "Ozベルト設立の理由について". Oz Academy (in Japanese). October 23, 2006. Retrieved July 1, 2012.
  2. ^ a b c d e "2007/03/10(土) 第25回Oz興行「 女王誕生 」 新宿Face 19:00~". Oz Academy (in Japanese). Archived from the original on May 18, 2007. Retrieved July 1, 2012.
  3. ^ アジャ・コング. Oz Academy (in Japanese). Archived from the original on October 25, 2007. Retrieved July 1, 2012.
  4. ^ 永島 千佳世. Oz Academy (in Japanese). Archived from the original on September 7, 2011. Retrieved July 1, 2012.
  5. ^ a b c "2009/8/16(日) Oz後楽園大会 12:00~「 プラムの花咲くOzの国 2009 」". Oz Academy (in Japanese). Archived from the original on August 21, 2009. Retrieved July 1, 2012.
  6. ^ a b c d "2011/04/10(日) Oz新宿大会 18:00~ 「One Night In Heaven」". Oz Academy (in Japanese). Archived from the original on May 8, 2012. Retrieved July 1, 2012.
  7. ^ a b クチは災いのもと. Oz Academy (in Japanese). Ameba. June 10, 2015. Retrieved June 10, 2015.
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  9. ^ a b "2009/01/11(日) Oz新宿大会 12:30~ 「The Wizard of Oz 2009」". Oz Academy (in Japanese). Archived from the original on January 22, 2009. Retrieved July 1, 2012.
  10. ^ "2009/02/05(木) Oz新宿大会 19:00~ 「Oz-The Perfect Taboo!!」". Oz Academy (in Japanese). Archived from the original on February 11, 2009. Retrieved July 1, 2012.
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  12. ^ a b "2009/9/21(月) Oz札幌大会 13:00~「 BJ Shop 札幌 プレゼンツ 」". Oz Academy (in Japanese). Archived from the original on November 13, 2009. Retrieved July 1, 2012.
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  18. ^ a b 試合結果. Oz Academy (in Japanese). Livedoor. March 25, 2012. Retrieved August 14, 2013.
  19. ^ a b 2013/04/24(水) 18:30~ 「決戦は水曜日!!」. Oz Academy (in Japanese). Archived from the original on June 12, 2013. Retrieved April 30, 2013.
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  21. ^ a b "2015/05/17(日) 18:00~ 「 Reincarnation 」". Oz Academy (in Japanese). Retrieved May 18, 2015.
  22. ^ "2014/10/13(月) 12:00~ 「 No Answer 」". Oz Academy (in Japanese). Retrieved October 18, 2014.
  23. ^ a b c "2015/06/07(日) 12:00~ 「 Focus 」". Oz Academy (in Japanese). Archived from the original on June 20, 2015. Retrieved June 17, 2015.
  24. ^ Ozabun Spin-off~中川ともか、最後の1カウントを打ちに来たよ~. Pro Wrestling Wave (in Japanese). Retrieved June 8, 2015.
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  26. ^ a b 「Ozアカデミー結成20周年記念興行~Yokohama Drams Park DK~」. Oz Academy (in Japanese). Retrieved November 15, 2016.
  27. ^ 2016/07/18(月) 12:00~ 「アジャ・コングデビュー30周年記念興行 ~Summer Jumbo 寿~」. Oz Academy (in Japanese). Retrieved July 19, 2016.
  28. ^ a b 2017/10/29(日) 16:00~ 「 ~横浜海底秘境探検~ 」. Oz Academy (in Japanese). Retrieved October 31, 2017.
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  31. ^ 【OZアカデミー】米山香織が加藤園子を破りOZアカデミー認定無差別王座を戴冠!6.13 新宿FACE『OZ25th~春嵐強襲~』<全試合結果>. ガジェット通信 (in Japanese). June 13, 2021. Retrieved June 14, 2021.
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