Yamashiro Hiroshi

Yamashiro Hiroshi (山城宏) has a rating of 1772, ranked 98 of 452 in professional play. Their highest rating so far is 2010 (March 13, 2014).

Yamashiro Hiroshi9 dan山城宏Nihon Ki-in Chubu
Rating1772
Rank98
1-year change↓5
Peak rating2010
Last 10LossWinWinWinWinLossWinLossLossWin796-615(2 by default)
2026 record
9-6
Record since 1927
796-615
Win rate
.564

The rating is calculated from published game results. It does not include any adjustment for playing Black.

Rating history — professional

22 gamesHigh 1811Low 1743
77 gamesHigh 1852Low 1743
148 gamesHigh 1891Low 1743
615 gamesHigh 2010Low 1672

The “All” view starts at 2006; earlier years are used only to warm up the calculation and are not shown.

Recent games

Up to 20 games, newest first. “Change” is the rating movement.
DateOpponent and tournamentResultChange
September 14, 2026Kuwamoto ShinpeiHoninbo Preliminary A as WhiteWin↑6
August 20, 2026Ida AtsushiGosei Colors unknownLoss↓4
August 6, 2026Kikkawa HajimeTengen Colors unknownLoss↓21
July 27, 2026Iwamaru TairaHoninbo Colors unknownWin↑12
July 16, 2026Otake YuJudan Preliminary A Final as WhiteLoss↓4
June 15, 2026Ogata MasakiJudan Colors unknownWin↑16
June 4, 2026Suzukawa NatsumiHoninbo Colors unknownWin↑2
May 28, 2026Yamada KimioJudan Colors unknownWin↑21
April 16, 2026Inagaki YoHoninbo Colors unknownWin↑1
March 23, 2026Kitazawa MasaakiMeijin Colors unknownLoss↓29
March 12, 2026Okawa TakuyaKisei First Tournament Preliminary Round 2 Colors unknownLoss↓22
February 2, 2026O KeiiMeijin Preliminary C as WhiteWin↑7
January 22, 2026Sakuramoto AyakoKisei First Tournament Preliminary Round 1 Colors unknownWin↑2
January 15, 2026Mutsuura YutaOkan Main Tournament Round 1 Colors unknownLoss↓7
January 8, 2026Osawa KenroMeijin Colors unknownWin↑4
December 22, 2025Kurahashi MasayukiGosei Main Tournament Round 1 Colors unknownLoss↓18
November 13, 2025Otake YuOza Preliminary A as BlackLoss↓5
November 6, 2025Ogata MasakiOkan Colors unknownWin↑16
October 30, 2025Mutsuura YutaTengen Preliminary A as WhiteLoss↓7
October 16, 2025Komatsu DaikiOza Colors unknownWin↑10

Head-to-head

Up to 10 opponents, most-played first. Records are from Yamashiro Hiroshi's point of view; jigo and no-result games are not counted as wins or losses. Only games from 1927 onward are included.
OpponentTotalAs BlackAs White
Cho Chikun19-33.3657-1711-14
Takemiya Masaki18-24.4298-138-11
Kobayashi Koichi17-21.44710-96-11
Kato Masao10-18.3578-82-10
Hane Yasumasa19-9.6796-65-3
Hikosaka Naoto15-13.5362-47-7
Rin Kaiho11-16.4076-85-7
Otake Hideo14-13.51810-54-8
Yoda Norimoto14-12.5385-88-4
Hane Naoki9-14.3917-51-7
O Rissei10-12.4553-67-4
Fujisawa Shuko15-5.75012-23-3
Awaji Shuzo13-7.6505-56-2
O Meien11-9.5503-35-6
Kobayashi Satoru10-8.5564-25-6
Kono Rin3-15.1673-20-8
Yuki Satoshi6-12.3333-52-7
Ogata Masaki11-6.6473-23-1
Yamada Kimio10-7.5884-11-1
Kataoka Satoshi8-8.5003-14-7
Nakano Hironari7-8.4671-31-2
Iwata Tatsuaki11-4.7336-22-1
Ryu Shikun2-13.1332-50-6
Ishida Yoshio6-8.4294-62-2
Honda Kunihisa6-7.4623-33-4
Imamura Toshiya5-7.4173-12-4
Sonoda Yuichi9-3.7505-23-1
Takao Shinji3-9.2501-22-7
Imamura Yoshiaki8-4.6671-11-1
Cho U3-9.2503-60-2
Ishida Akira5-7.4172-33-4
Shimojima Yohei8-3.7270-00-0
Shida Tatsuya1-10.0910-20-2
Goto Shungo11-01.0002-02-0
Takagi Shoichi8-3.7277-01-3
Ishii Kunio5-5.5002-31-2
Komatsu Hideki5-5.5002-33-2
Kato Yuki8-2.8000-00-0
Yamamori Tadanao4-6.4000-00-0
Yamashita Keigo3-7.3001-52-2
Tsuruta Kazushi4-6.4001-10-0
Sakata Eio5-4.5562-13-3
Nakao Jungo8-1.8891-00-0
Matsuoka Hideki4-4.5001-01-1
Nakane Naoyuki4-3.5710-00-0
Mimura Tomoyasu3-4.4292-11-2
Muramoto Wataru4-3.5710-10-1
So Yokoku4-3.5711-12-2
Ida Atsushi1-6.1430-10-1
Otake Yu3-4.4290-10-1
Nakamura Shinya5-2.7140-00-1
Hashimoto Shoji4-3.5712-32-0
Sakai Takeshi5-2.7143-12-1
Ohira Shuzo4-2.6671-13-1
Anzai Nobuaki2-4.3331-11-2
Baba Shigeru4-2.6671-21-0
Ishida Atsushi6-01.0001-00-0
Ito Yoji4-2.6671-00-1
Hashimoto Utaro4-2.6674-00-2
Ko Iso2-4.3330-11-2
Yanaka Katsunori6-01.0000-00-0
Mutsuura Yuta2-4.3330-01-1
Fujita Akihiko3-3.5002-10-1
Mizokami Tomochika0-6.0000-20-2
Miyazawa Goro5-1.8333-01-1
Kiyonari Tetsuya6-01.0003-02-0
Kudo Norio5-01.0003-02-0
Tsuchida Masamitsu4-1.8002-01-1
Yukawa Mitsuhisa4-1.8003-10-0
Hiroe Hiroyuki4-1.8000-01-0
Rin Kanketsu2-3.4000-01-2
Iyama Yuta0-5.0000-00-3
Han Zenki4-1.8002-00-0
Katayama Yasuo4-1.8000-01-0
Cho Sonjin1-4.2000-11-2

Record by year

Counted by calendar year, January to December (default wins and losses are included; jigo and no-result games are not). Only games from 1927 onward are counted, so these totals do not match the career records published by the two Ki-in.

YearRecordWin rate
20269-6.600
202520-11.645
202412-12.500
202320-17.540
202217-15.531
202122-10.688
202013-21.382
201919-18.513
201822-15.595
201720-18.526
201623-16.590
201517-13.567
201414-13.518
201324-8.750
201225-16.610
201112-15.444
201014-7.667
20098-11.421
200813-8.619
200710-12.455
200616-17.485
200529-13.691
200428-12.700
200326-13.667
200214-7.667
20016-3.667
20004-5.444
19994-4.500
19984-8.333
19973-7.300
19964-5.444
199510-8.556
199417-14.548
199326-19.578
199228-21.571
199122-10.688
199013-13.500
198920-13.606
198815-19.441
198729-26.527
198628-19.596
198521-13.618
198419-12.613
198315-11.577
198213-10.565
198112-6.667
198010-15.400
197914-12.538
19785-7.417
19775-3.625
19760-2.000
19751-3.250
19740-2.000
19731-1.500
Total796-615.564

Calculated from games played between 1927 and 2026 (as of September 17, 2026).