| # |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
| 1 | Hikosaka Naoto | 9p | Ko Iso | 7p | W+1.5 | 240 | 2007-06-07 | Meijin, 32nd | League, game 27 | | 2 | Hikosaka Naoto | 9p | Ko Iso | 7p | W+R | 210 | 2008-06-28 | NEC Cup, 28th | Round 1 | | 3 | Ko Reibun | 6p | Hikosaka Naoto | 9p | B+R | 153 | 2011-09-01 | Meijin, 37th, last preliminary tournament | | | 4 | Kobayashi Koichi | 9p | Hikosaka Naoto | 6p | W+1 | 248 | 1983-09-01 | Tengen, 09th | Quaterfinal - 1 | | 5 | Hikosaka Naoto | 7p | Kobayashi Koichi | 9p | W+R | 206 | 1989-03-09 | Tengen, 15th | 1-09 | | 6 | Kobayashi Koichi | 9p | Hikosaka Naoto | 9p | B+4,5 | 253 | 1994-09-01 | Kisei, 19th | Main Knockout, 2-2 | | 7 | Kobayashi Koichi | 9p | Hikosaka Naoto | 9p | B+0.5 | 281 | 1996-06-13 | Oza, 44th | Quaterfinal - 1 | | 8 | Kobayashi Koichi | 9p | Hikosaka Naoto | 9p | B+R | 135 | 1998-02-26 | Gosei, 23rd | 1/8 Final - 2 | | 9 | Hikosaka Naoto | 9p | Kobayashi Koichi | 9p | B+3 | 250 | 1998-08-06 | Judan, 36th | Losers' Section, 2-1 | | 10 | Hikosaka Naoto | 9p | Kobayashi Koichi | 9p | W+0.5 | 248 | 1999-03-04 | Judan, 37th | Title match, game 1 | | 11 | Kobayashi Koichi | 9p | Hikosaka Naoto | 9p | B+2.5 | 226 | 1999-03-25 | Judan, 37th | Title match, game 2 | | 12 | Hikosaka Naoto | 9p | Kobayashi Koichi | 9p | W+R | 172 | 1999-04-08 | Judan, 37th | Title match, game 3 | | 13 | Hikosaka Naoto | 9p | Kobayashi Koichi | 9p | W+R | 176 | 1999-05-27 | Gosei, 24th | Final | | 14 | Kobayashi Koichi | 9p | Hikosaka Naoto | 9p | W+6 | 290 | 1999-09-23 | Kisei, 24th | Semifinal - 1 | | 15 | Kobayashi Koichi | 9p | Hikosaka Naoto | 9p | W+4.5 | 241 | 2002-06-13 | Judan, 41st | 1-05 | | 16 | Kobayashi Koichi | 9p | Hikosaka Naoto | 9p | W+2.5 | 264 | 2004-02-05 | Tengen, 30th | 1/16 Final - 13 | | 17 | Hikosaka Naoto | 9p | Kobayashi Koichi | 9p | B+1.5 | 276 | 2005-06-07 | Ryusei Cup, 14th | 1/8 Final - 8 | | 18 | Hikosaka Naoto | 9p | Kobayashi Koichi | 9p | W+7.5 | 223 | 2006-02-16 | Judan, 45th | Last primary tournament | | 19 | Hikosaka Naoto | 9p | Kobayashi Koichi | 9p | B+3.5 | 263 | 2008-09-08 | NHK Cup, 56th | 2 | | 20 | Hikosaka Naoto | 9p | Kobayashi Koichi | 9p | B+3.5 | 255 | 2015-03-05 | Ryusei, 24th | block-B | | 21 | Hikosaka Naoto | 9p | Kobayashi Koichi | 9p | B+1.5 | 280 | 2015-03-26 | Igo Masters Cup, 5th | 1st round | | 22 | Hikosaka Naoto | 7p | Kobayashi Satoru | 9p | W+3.5 | 260 | 1988-03-03 | Tengen, 14th | 1-07 | | 23 | Hikosaka Naoto | 9p | Kobayashi Satoru | 9p | W+R | 254 | 1994-06-30 | Kisei, 19th | Meidan, Final 9 dan | | 24 | Kobayashi Satoru | 9p | Hikosaka Naoto | 9p | B+R | 155 | 1996-10-24 | Judan, 35th | Losers' Section, 3-2 | | 25 | Kobayashi Satoru | 9p | Hikosaka Naoto | 9p | B+1 | 272 | 1997-05-15 | Judan, 36th | 1-02 | | 26 | Hikosaka Naoto | 9p | Kobayashi Satoru | 9p | B+R | 213 | 1997-12-11 | Honinbo, 53rd | League, game 10 | | 27 | Kobayashi Satoru | 9p | Hikosaka Naoto | 9p | W+R | 164 | 1999-03-11 | Honinbo, 54th | League, game 21 | | 28 | Kobayashi Satoru | 9p | Hikosaka Naoto | 9p | W+3 | 219 | 2000-02-03 | Kakusei, 22nd | Semifinal - 2 | | 29 | Hikosaka Naoto | 9p | Kobayashi Satoru | 9p | W+R | 120 | 2000-07-27 | Kakusei, 23rd | 1 | | 30 | Kobayashi Satoru | 9p | Hikosaka Naoto | 9p | B+0.5 | 250 | 2005-09-15 | Judan, 44th | Losers' Section, Round 2 | | 31 | Hikosaka Naoto | 9p | Kobayashi Satoru | 9p | W+R | 144 | 2006-12-14 | Meijin, 32nd | League, game 03 | | 32 | Kobayashi Satoru | 9p | Hikosaka Naoto | 9p | B+3.5 | 274 | 2010-08-12 | Meijin, 36th, last preliminary tournament | | | 33 | Hikosaka Naoto | 9p | Kobayashi Satoru | 9p | W+R | 138 | 2013-05-16 | Igo Masters Cup, 3rd | 3 | | 34 | Hikosaka Naoto | 9p | Kobayashi Satoru | 9p | W+2.5 | 300 | 2016-03-17 | Igo Masters Cup, 6th | 1st round | | 35 | Kobayashi Satoru | 9p | Hikosaka Naoto | 9p | B+R | 163 | 2016-04-25 | NHK Cup, 64th | 1st round | | 36 | Hikosaka Naoto | 7p | Komatsu Hideki | 6p | W+R | 200 | 1988-06-13 | Kisei, 13th | Promis, Round 6 | | 37 | Hikosaka Naoto | 9p | Komatsu Hideki | 9p | W+R | 210 | 1996-10-10 | Honinbo, 52nd | League, game 02 | | 38 | Komatsu Hideki | 9p | Hikosaka Naoto | 9p | B+R | 105 | 2008-05-08 | Tengen, 34th | 2 | | 39 | Hikosaka Naoto | 9p | Komatsu Hideki | 9p | W+R | 198 | 2011-02-24 | Tengen. 37th | 1 | | 40 | Hikosaka Naoto | 9p | Kong Jie | 7p | W+R | 204 | 2006-08-26 | World Oza Toyota & Denso Cup, 3rd | 1 | | 41 | Hikosaka Naoto | 9p | Kono Rin | 9p | B+3.5 | 259 | 2006-06-26 | Ryusei Cup, 15th | champion's decision tournament | | 42 | Hikosaka Naoto | 9p | Kono Rin | 9p | W+R | 90 | 2008-07-21 | Daiwa Cup, 04th | tournament 1st round | | 43 | Hikosaka Naoto | 9p | Kono Rin | 9p | B+1.5 | 285 | 2010-03-11 | Ryusei, 19th | block-G final | | 44 | Kubo Katsuaki | 9p | Hikosaka Naoto | 9p | B+6 | 256 | 2002-07-14 | NHK Cup, 50th | 1 | | 45 | Hikosaka Naoto | 9p | Kudo Norio | 9p | B+9.5 | 262 | 2006-06-12 | World Oza Toyota & Denso Cup, 3rd | Last primary tournament, Final | | 46 | Kurahashi Masayuki | 8p | Hikosaka Naoto | 9p | W+0.5 | 251 | 1999-04-29 | Gosei, 24th | Semifinal - 1 | | 47 | Kurahashi Masayuki | 9p | Hikosaka Naoto | 9p | W+1.5 | 298 | 2012-12-20 | | | | 48 | Kuwata Yasuaki | 7p | Hikosaka Naoto | 5p | B+R | 179 | 1982-12-09 | Okan Sen, 24th | 1 | | 49 | Hikosaka Naoto | 9p | Lee Changho | 9p | W+R | 247 | 1997-09-19 | Samsung Cup, 02nd | Quaterfinal | | 50 | Hikosaka Naoto | 9p | Lee Changho | 9p | W+5.5 | 247 | 1998-07-04 | Fujitsu Cup, 11th | Semifinal - 2 | | 51 | Hikosaka Naoto | 9p | Lee Changho | 9p | W+R | 148 | 2000-06-15 | LG Cup, 05th | 1/8 Final - 5 | | 52 | Lee Changho | 9p | Hikosaka Naoto | 9p | B+R | 137 | 2001-08-29 | Samsung Cup, 06th | 1 | | 53 | Lee Sanghun (Older) | 6p | Hikosaka Naoto | 9p | W+R | 190 | 2000-06-13 | LG Cup, 05th | 1-06 | | 54 | Hikosaka Naoto | 9p | Ma Xiaochun | 9p | W+R | 134 | 1999-06-17 | LG Cup, 04th | 1/8 Final - 5 | | 55 | Matsuoka Hideki | 8p | Hikosaka Naoto | 9p | W+2.5 | 261 | 2010-08-26 | Gosei, 36th, preliminary tournament A | | | 56 | Matsuoka Hideki | 8p | Hikosaka Naoto | 9p | W+R | 256 | 2011-03-10 | | | | 57 | Hikosaka Naoto | 9p | Matsuoka Hideki | 8p | B+2.5 | 248 | 2011-08-11 | | | | 58 | Hikosaka Naoto | 9p | Matsuoka Hideki | 8p | B+R | 229 | 2011-10-13 | Tengen, 38th, preliminary tournament A | Final | | 59 | Hikosaka Naoto | 9p | Matsuoka Hideki | 9p | B+4,5 | 247 | 2012-04-26 | | | | 60 | Hikosaka Naoto | 9p | Mimura Tomoyasu | 8p | B+R | 273 | 1999-05-13 | Judan, 38th | 1-03 | | 61 | Mimura Tomoyasu | 9p | Hikosaka Naoto | 9p | B+R | 185 | 2003-05-30 | NEC Cup, 23rd | 1 | | 62 | Mimura Tomoyasu | 9p | Hikosaka Naoto | 9p | B+1.5 | 268 | 2007-01-11 | Meijin, 32nd | League, game 05 | | 63 | Mimura Tomoyasu | 9p | Hikosaka Naoto | 9p | B+R | 211 | 2010-05-06 | Agon Cup, 17th, last preliminary tournament | Final | | 64 | Miyazawa Goro | 8p | Hikosaka Naoto | 8p | W+9 | 332 | 1991-02-07 | Tengen, 17th | 1-01 | | 65 | Miyazawa Goro | 9p | Hikosaka Naoto | 9p | B+1.5 | 241 | 2000-07-06 | Kisei, 25th | League, Group B, game 05 | | 66 | Mizuno Ichiro | 5p | Hikosaka Naoto | 7p | W+R | 140 | 1989-01-12 | Okan Sen, 30th | 1 | | 67 | Hikosaka Naoto | | Mochizuki Ken'ichi | 6p | W+R | 144 | 2007-12-10 | Japanese Yugen Cup, 1st | | | 68 | Hikosaka Naoto | 9p | Mok Jinseok | 3p | B+7 | 273 | 1997-08-13 | Samsung Cup, 02nd | 1 | | 69 | Morita Michihiro | 7p | Hikosaka Naoto | 9p | W+R | 160 | 1995-07-27 | Judan, 34th | Losers' Section, 1-4 | | 70 | Morita Michihiro | 9p | Hikosaka Naoto | 9p | W+R | 156 | 2011-11-03 | Gosei, 37th | 1 | | 71 | Morita Michihiro | 9p | Hikosaka Naoto | 9p | W+R | 182 | 2016-08-11 | Judan, 55th, last preliminary tournament | Final | | 72 | Hikosaka Naoto | 9p | Murakawa Daisuke | 8p | W+7.5 | 239 | 2016-04-04 | Ryusei, 25th | block-D | | 73 | Nakamura Hidehito | 9p | Hikosaka Naoto | 9p | B+R | 143 | 1993-11-11 | Gosei, 19th | 1-03 | | 74 | Nakamura Hidehito | 9p | Hikosaka Naoto | 9p | B+4,5 | 261 | 2009-04-30 | Ryusei Cup, 18th, champion decision tournament | | | 75 | Nakamura Shinya | 7p | Hikosaka Naoto | 9p | W+3.5 | 275 | 2000-03-30 | Oza, 48th | 1/8 Final - 3 | | 76 | Hikosaka Naoto | 9p | Nakamura Shinya | 9p | W+R | 148 | 2014-10-16 | Tengen, 41st, preliminary tournament A | Final | | 77 | Nakane Naoyuki | 8p | Hikosaka Naoto | 9p | W+2.5 | 256 | 2012-04-16 | NHK Cup, 60th | 1 | | 78 | Hikosaka Naoto | 9p | Nakano Hironari | 9p | B+R | 163 | 2006-03-02 | World Oza Toyota & Denso Cup, 3rd | Last primary tournament | | 79 | Nakano Hironari | 9p | Hikosaka Naoto | 9p | B+R | 125 | 2011-02-10 | | | | 80 | Hikosaka Naoto | 9p | Nakano Hironari | 9p | B+R | 229 | 2011-12-08 | Gosei, 37th | 2 | | 81 | Nakano Hironari | 9p | Hikosaka Naoto | 9p | W+11.5 | 281 | 2013-04-04 | | | | 82 | Nakano Yasuhiro | 9p | Hikosaka Naoto | 9p | W+2.5 | 254 | 2015-07-09 | Kisei, 40th | League C | | 83 | Hikosaka Naoto | 9p | Nakaonoda Tomomi | 9p | W+R | 186 | 2008-07-10 | Honinbo, 64th | Last primary tournament, Final | | 84 | Hikosaka Naoto | 9p | Nie Weiping | 9p | B+R | 217 | 1997-08-15 | Samsung Cup, 02nd | Round 2 | | 85 | Nishimura Keiji | 7p | Hikosaka Naoto | 9p | W+R | 142 | 1998-01-08 | Gosei, 23rd | 1-13 | | 86 | O Keii | 2p | Hikosaka Naoto | 9p | B+3.5 | 273 | 2016-09-15 | Tengen, 43rd, preliminary tournament A | | | 87 | O Meien | 9p | Hikosaka Naoto | 9p | B+1 | 237 | 1997-02-13 | Gosei, 22nd | 1/16 Final - 13 | | 88 | Hikosaka Naoto | 9p | O Meien | 9p | B+R | 189 | 1998-01-15 | Judan, 36th | Losers' Section, Final | | 89 | O Meien | 9p | Hikosaka Naoto | 9p | B+R | 161 | 1998-01-29 | Honinbo, 53rd | League, game 16 | | 90 | Hikosaka Naoto | 9p | O Meien | 9p | W+R | 202 | 1998-04-02 | Honinbo, 53rd | League, game 26 | | 91 | Hikosaka Naoto | 9p | O Meien | 9p | B+2.5 | 316 | 1999-02-04 | Gosei, 24th | Round 2-5 | | 92 | Hikosaka Naoto | 9p | O Meien | 9p | W+R | 167 | 1999-02-18 | Honinbo, 54th | League, game 20 | | 93 | Hikosaka Naoto | 9p | O Meien | 9p | W+R | 170 | 2000-04-03 | Honinbo, 55th | League, game 25 | | 94 | Hikosaka Naoto | 9p | O Meien | 9p | W+0.5 | 282 | 2000-08-17 | Judan, 39th | Losers' Section, 1-3 | | 95 | O Meien | 9p | Hikosaka Naoto | 9p | B+R | 153 | 2002-04-04 | Meijin, 27th | League, game 17 | | 96 | Hikosaka Naoto | 9p | O Meien | 9p | B+R | 217 | 2008-01-17 | Oza, 56th | Last primary tournament | | 97 | O Meien | 9p | Hikosaka Naoto | 9p | B+R | 243 | 2012-03-22 | Tengen, 38th | 1 | | 98 | Hikosaka Naoto | 9p | O Meien | 9p | W+R | 210 | 2014-10-02 | Meijin, 40th, last preliminary tournament | | | 99 | Hikosaka Naoto | 9p | O Meien | 9p | W+5.5 | 231 | 2016-06-02 | Honinbo, 72nd, last preilminary tournament | | | 100 | Hikosaka Naoto | 9p | O Meien | 9p | B+R | 215 | 2016-10-06 | Judan, 55th | 1st round |
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