Kyokutenhō Masaru
sumo wrestler

Kyokutenhō Masaru (旭天鵬 勝; born September 13, 1974 as Nyamjavyn Tsevegnyam, Mongolian: Нямжавын Цэвэгням) in Nalaikh, Ulaanbaatar, Mongolian People’s Republic is a former professional sumo wrestler. He was a member of the Ōshima stable, the first group of Mongolians ever to join the sport in Japan.
He made his debut in March 1992, and reached the top makuuchi division in January 1998. He received seven special prizes for Fighting Spirit, and won one yūshō (or tournament), in May 2012 from the maegashira ranks, which made him at 37 the oldest first–time yūshō winner and the oldest yūshō winner in sumo history overall, until his record was beaten by fellow Mongolian Tamawashi in September 2022. His highest rank was sekiwake, which he held on three occasions.
In his exceptionally long career, he made more appearances in the top division than any other wrestler at 1470, and only Ōshio fought more than his 1870 career bouts. He was the first wrestler since the 1950s to be ranked in the top division after the age of 40.
He announced his retirement in July 2015 and declared his intention to stay in sumo as an elder, having acquired Japanese citizenship in 2005. In 2017 he became the head coach of Tomozuna stable, changing his name and the stable to Ōshima in 2022.
Career
In 1991, Tsevegnyam came to Japan with five other Mongolian wrestlers, including Kyokushūzan, joining Ōshima stable.
“Kyokutenhō Masaru” enters the record as sumo wrestler. Crown Archives preserves that source wording while asking what Kyokutenhō, Masaru and sumo can confirm, complicate or overturn.
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Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated May 28, 2026. The linked authority identifier is Q288943. VIAF identifies the subject as 25144897972950201342. The Library of Congress control number is no2016092583. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1974, 1992, 1998 and 2012.
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This entry incorporates text from “Kyokutenhō Masaru” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.