{{short description|Japanese former sumo wrestler (born 1961)}} {{Use dmy dates|date=October 2018}} {{Infobox sumo wrestler | native_name = 益荒雄 広生 | name = Masurao Hiroo | image = Masurao 2010 Jan.JPG | birth_name = Hiroo Teshima | birth_date = {{Birth date and age|df=yes|1961|6|27}} | birth_place = Fukuoka, Japan | death_date = | death_place = | height = {{height|meters=1.88}} | weight = {{convert|126|kg|lb|abbr=on}} | heya = Oshiogawa | rank = | record = 387-321-86 | debut = March, 1979 | highestrank = Sekiwake (July, 1987) | retireddate = July, 1990 | eldername = Ōnomatsu | yushos = 5 (Jūryō) | prizes = Outstanding Performance (2)<br/>Fighting Spirit (2)<br/>Technique (1) | goldstars = 2 (Futahaguro, Hokutoumi) | weburl = | update = May 2008 }}

{{Nihongo|'''Masurao Hiroo'''|益荒雄広生|extra=born June 27, 1961}} is a Japanese former sumo wrestler, born {{Nihongo|Hiroo Teshima|手島 広生|Teshima Hiroo}} in Itoda, Fukuoka Prefecture. Making his professional debut in 1979, he reached the top division in 1985. His highest rank was ''sekiwake'' and he won five special prizes in his top division career. He was one of the lightest wrestlers in the top division, and very popular with tournament crowds. In his later career he suffered from a number of injuries, particularly to his knee, and he retired in 1990 at the age of 29. He was the head coach of Ōnomatsu stable and a director of the Japan Sumo Association until 2019 when he left for health reasons.

==Career== In his youth he excelled at judo but was persuaded to give sumo a try by Oshiogawa-''oyakata'', the former ''ōzeki'' Daikirin. He entered sumo after his second year of high school, and fought his first match, under the name Tejima, at age 17 in the March tournament of 1979. In 1985 he entered the ''makuuchi'' ranks, having already taken the name Masurao. He won his first special prize in November 1986, and his first ''kinboshi'' in January 1987.

The March tournament of 1987 saw Masurao ranked in the titled ''san'yaku'' ranks for the first time, at ''komusubi''.<ref name="miki">{{cite web|url=http://the-japan-news.com/news/article/0004050550|title=SUMO ABC (64) / Disciple of 'White Wolf' expected to be as good as his mentor|date=18 November 2017|publisher=Yomiuri Shimbun/Japan News|accessdate=21 November 2017}}</ref> In the first seven days he defeated two ''yokozuna'' (Chiyonofuji and Futahaguro) and four ''ōzeki'' (Hokuten'yū, future ''yokozuna'' Ōnokuni, Asashio, and Wakashimazu).<ref name="miki"/> Despite these six victories over higher-ranked opponents, he began losing in the second week and ended the tournament with a 9–6 record. In the next ''basho'' in May he beat two more ''yokozuna'' (Chiyonofuji and, for the third time in a row, Futahaguro) and two more ''ōzeki'' and scored 10–5. He then advanced to ''sekiwake'', the highest rank he attained. However he finished the July 1987 tournament with a 4–11 record and never made ''san'yaku'' again. In the following September tournament he injured his knee in a bout with Ōnokuni and was forced to withdraw, falling to the bottom of the division. In May 1988 he injured the knee again in a bout with another heavyweight, Konishiki, and ended up dropping out of that tournament too. His knee continued to trouble him for the rest of his career, and he was demoted to the second ''jūryō'' division on several occasions. He ended up winning the ''jūryō'' division championship five times, which is a record.

Masurao retired from wrestling in July 1990 at the age of just 29. He left a record of 387 wins, 329 losses, missing 86 bouts. His career spanned eleven years and 68 tournaments, 20 in the ''makuuchi'' division, where his record was 111-125-64. He received several honors: the ''shukun-shō'' twice, the ''kantō-shō'' twice, and the ''ginō-shō'' once. He was known as the "White Wolf," after Chiyonofuji who was nicknamed "Wolf."<ref name="miki"/>

He has the fewest tournaments in the top division of any ''sekiwake'' since the introduction of the six tournaments per year system in 1958.<ref>{{cite web|last=Jonosuke|title=Osumo-san Wakakoyu|url=http://www.sumoforum.net/forums/index.php?showtopic=18251|publisher=Sumo Forum|accessdate=31 December 2010|date=11 July 2009}}</ref>

==Fighting style== Masurao was a ''yotsu-sumo'' wrestler, favouring grappling and throwing rather than pushing techniques. His favourite grip on his opponent's ''mawashi'' was ''migi-yotsu'', a left hand outside, right hand inside grip. Aside from ''yori-kiri'', or force out, he also regularly used ''sukuinage'', the scoop throw, and ''shitatenage'', the underarm throw.

==After retirement== After leaving the ring, Masurao remained in sumo. He became head of the Ōnomatsu stable, which he founded in 1994. He produced five ''makuuchi'' wrestlers,<ref>{{cite web|url=http://www.sumo.or.jp/EnHonbashoTopics/banzuke_topics/|title=2017 May Grand Sumo Tournament Banzuke Topics|date=April 2017|publisher=Japan Sumo Association|accessdate=9 May 2017|archiveurl=https://web.archive.org/web/20170509131226/http://www.sumo.or.jp/EnHonbashoTopics/banzuke_topics/|archivedate=9 May 2017}}</ref> Katayama, Wakakōyū, Daidō, Amūru and Ōnoshō. He was forced to leave the Nishonoseki ''ichimon'' or group of stables in January 2010 after declaring his support for Takanohana's unsanctioned bid to be elected to the board of directors of the Sumo Association.<ref>{{cite web|url=http://mdn.mainichi.jp/mdnnews/sports/news/20100120p2a00m0na011000c.html|title=Takanohana speaks out after six supporters kicked out of sumo faction|date=20 January 2010|publisher=Mainichi Daily News|accessdate=1 August 2015| archiveurl= https://web.archive.org/web/20100124093808/http://mdn.mainichi.jp/mdnnews/sports/news/20100120p2a00m0na011000c.html| archivedate= 24 January 2010}}</ref> After Takanohana's group formed its own ''ichimon'' in 2014, he was selected as their candidate for director in the 2018 elections and won a seat on the board in February 2018.<ref>{{cite web|url=http://www.asahi.com/ajw/articles/AJ201802030025.html|title=Takanohana stumbles badly in bid to shake up sumo world|date=3 February 2018|publisher=Asahi Shimbun|accessdate=5 February 2018|archive-date=6 February 2018|archive-url=https://web.archive.org/web/20180206131442/http://www.asahi.com/ajw/articles/AJ201802030025.html|url-status=dead}}</ref> He was also the chief of the judging department. After the May 2019 tournament he was criticized by the chairman of the Yokozuna Deliberation Council for giving confusing explanations of the judges' conference to the audience after the Asanoyama-Sadanoumi match on Day 11 and the Asanoyama-Tochinoshin match on Day 13.<ref>{{cite web|url=https://www.nikkansports.com/battle/sumo/news/201905270000681.html|title=横審、混乱招いた審判部に苦言「指導しっかりして」|date=27 May 2019|publisher=Nikkan Sports|accessdate=31 May 2019}}</ref> He withdrew from judging duties for the next two tournaments, citing high blood pressure. On 26 September 2019 it was announced that he was leaving the Japan Sumo Association for health reasons, being replaced as head of the Ōnomatsu stable by Otowayama-''oyakata'', the former ''maegashira'' Daidō.<ref>{{cite web|url=https://www.sponichi.co.jp/sports/news/2019/09/26/kiji/20190926s00005000287000c.html|title=音羽山親方の「阿武松」襲名承認「さらに飛躍させたい」|date=26 September 2019|publisher=Sponichi|language=Japanese|accessdate=26 September 2019}}</ref>

==Career record== {{Sumo record box start|Masurao Hiroo<ref>{{cite web | author= | title=Masurao Hiroo Rikishi Information | publisher=Sumo Reference | url=http://sumodb.sumogames.de/Rikishi.aspx?r=1364 | date= | accessdate=2012-08-16}}</ref> }} {{Sumo record year start|1979}} {{Basho}} {{Basho|MAEZUMOU}} {{Basho|JK|8|e|6|1}} {{Basho|kyujo|rank=JO|r-no=54|tozai=w}} {{Basho|JO|108|w|6|1}} {{Basho|JO|43|w|5|2}} {{Sumo record year end}} {{Sumo record year start|1980}} {{Basho|JO|6|e|4|3}} {{Basho|SA|78|w|5|2}} {{Basho|SA|46|w|3|4}} {{Basho|SA|59|w|4|3}} {{Basho|SA|40|e|4|3}} {{Basho|SA|20|w|3|4}} {{Sumo record year end}} {{Sumo record year start|1981}} {{Basho|SA|33|w|4|3}} {{Basho|SA|20|w|4|3}} {{Basho|SA|6|e|3|4}} {{Basho|SA|16|w|4|3}} {{Basho|SA|3|w|5|2}} {{Basho|MA|44|e|4|3}} {{Sumo record year end}} {{Sumo record year start|1982}} {{Basho|MA|30|w|3|4}} {{Basho|MA|41|e|5|2}} {{Basho|MA|25|e|4|3}} {{Basho|MA|20|e|4|3}} {{Basho|MA|14|e|4|3}} {{Basho|MA|12|e|6|1|P}} {{Sumo record year end}} {{Sumo record year start|1983}} {{Basho|MA|2|e|4|3}} {{Basho|MA|1|e|3|4}} {{Basho|MA|5|e|5|2}} {{Basho|j|13|w|10|5|P}} {{Basho|j|8|e|8|7}} {{Basho|j|5|e|5|10}} {{Sumo record year end}} {{Sumo record year start|1984}} {{Basho|j|8|w|8|7}} {{Basho|j|4|w|6|9}} {{Basho|j|9|e|7|8}} {{Basho|j|10|w|8|7}} {{Basho|j|7|e|2|13}} {{Basho|MA|7|w|6|1}} {{Sumo record year end}} {{Sumo record year start|1985}} {{Basho|MA|1|e|5|2}} {{Basho|j|10|e|8|7}} {{Basho|j|8|w|11|4}} {{Basho|j|4|e|10|5|PP<br>Champion}} {{Basho|m|14|e|7|8}} {{Basho|j|2|w|10|5|P}} {{Sumo record year end}} {{Sumo record year start|1986}} {{Basho|m|14|e|5|10}} {{Basho|j|4|w|11|4<br>Champion}} {{Basho|m|13|e|6|6|3}} {{Basho|kyujo|rank=j|r-no=2|tozai=w}} {{Basho|j|2|w|9|6}} {{Basho|m|13|w|11|4|||f}} {{Sumo record year end}} {{Sumo record year start link|1987}} {{Basho|m|4|e|8|7|||t|*}} {{Basho|k|1|e|9|6|||o}} {{Basho|k|1|e|10|5|||o}} {{Basho|s|1|w|4|11}} {{Basho|m|3|w|1|3|11}} {{Basho|kyujo|rank=m|r-no=13|tozai=w}} {{Sumo record year end}} {{Sumo record year start link|1988}} {{Basho|m|13|w|9|6}} {{Basho|m|6|e|9|6}} {{Basho|m|1|w|2|6|7}} {{Basho|m|12|w|0|2|13}} {{Basho|j|10|w|6|9}} {{Basho|j|13|w|11|4<br>Champion}} {{Sumo record year end}} {{Sumo record year start link|1989}} {{Basho|j|3|e|10|5}} {{Basho|m|14|e|10|5|||f}} {{Basho|m|4|w|8|7}} {{Basho|m|2|e|6|9|||*}} {{Basho|m|4|w|4|11}} {{Basho|kyujo|rank=m|r-no=11|tozai=w}} {{Sumo record year end}} {{Sumo record year start link|1990}} {{Basho|j|7|w|12|3<br>Champion}} {{Basho|j|2|e|10|5|P<br>Champion}} {{Basho|m|12|w|2|13}} {{Basho|intai|rank=j|r-no=8|tozai=W|win=1|loss=12}} {{Basho}} {{Basho}} {{Sumo record year end}} {{Sumo record box end}}

==See also== *Glossary of sumo terms *List of sumo tournament second division champions *List of past sumo wrestlers *List of sumo elders *List of sekiwake

==References== {{Reflist}}

{{DEFAULTSORT:Masurao, Hiroo}} Category:1961 births Category:Living people Category:Japanese sumo wrestlers Category:Sumo wrestlers from Fukuoka Prefecture Category:Sekiwake