Players › Issei Takazaki
Issei Takazaki
| Player No. | 257 |
|---|---|
| Rank | 7-dan |
| Date of birth | Feb 12, 1987 |
| Birthplace | Miyazaki |
| Teacher | Kunio Yonenaga Lifetime Kisei (deceased) |
Junisen terms21
Career record120W-85L
Win rate0.585
Deviation score (FY2025)45.0
Best deviation score59.7
FY2020
FY2020
Rating history and all games →
Junisen record
| Term | Class | Rank | Record | Up/down | Deviation |
|---|---|---|---|---|---|
| 85th term | Class C1 | 19 | 1W-4L | ||
| 84th term | Class C1 | 3 | 4W-6L | 45.0 | |
| 83rd term | Class B2 | 25 | 0W-10L | Relegated | 43.2 |
| 82nd term | Class B2 | 11 | 2W-8L | Demerit | 42.9 |
| 81st term | Class B2 | 12 | 5W-5L | 47.9 | |
| 80th term | Class B2 | 20 | 6W-4L | 51.9 | |
| 79th term | Class C1 | 23 | 10W-0L | Promoted | 59.7 |
| 78th term | Class C1 | 4 | 4W-6L | 48.9 | |
| 77th term | Class C1 | 4 | 7W-3L | 47.0 | |
| 76th term | Class C1 | 16 | 9W-1L | 49.0 | |
| 75th term | Class C1 | 11 | 5W-5L | 49.7 | |
| 74th term | Class C1 | 8 | 6W-4L | 49.1 | |
| 73rd term | Class C1 | 7 | 6W-4L | 49.8 | |
| 72nd term | Class C1 | 20 | 7W-3L | 55.9 | |
| 71st term | Class C1 | 3 | 4W-6L | 53.8 | |
| 70th term | Class C1 | 8 | 7W-3L | 53.0 | |
| 69th term | Class C1 | 27 | 7W-3L | 54.5 | |
| 68th term | Class C2 | 7 | 9W-1L | Promoted | 53.3 |
| 67th term | Class C2 | 11 | 7W-3L | 56.4 | |
| 66th term | Class C2 | 6 | 6W-4L | 49.6 | |
| 65th term | Class C2 | 44 | 8W-2L | 54.4 |
How the deviation score is calculated: see here.
Terms in each class
| Class B2 | 4 terms |
|---|---|
| Class C1 | 13 terms |
| Class C2 | 4 terms |
Promotion history
| Sep 18, 2020 | 7-dan |
|---|---|
| May 15, 2012 | 6-dan |
| Feb 2, 2010 | 5-dan |
| Oct 1, 2005 | 4-dan |
| 2000 | 1-dan |
Career win milestones
| 100 wins | Aug 3, 2010 Junisen |
|---|---|
| 200 wins | Feb 13, 2015 Ryuo-sen |
| 300 wins | Mar 9, 2021 Junisen |
Best wins (highest-rated opponents)
| Apr 17, 2009 | Toshiaki Kubo 1930 | Oza-sen |
| Nov 24, 2009 | Chikara Akutsu 1883 | Oi-sen |
| Sep 6, 2016 | Koichi Fukaura 1865 | Oi-sen |
| Oct 17, 2006 | Takeshi Fujii 1848 | Asahi Open |
| Dec 20, 2012 | Taichi Nakamura 1838 | Ginga-sen |
Career wins and ratings are counted from the games recorded on this site (official games from FY1964, and Junisen games before that) and may differ from official records.