2002 - 2029 (+27)
Provisional games 5 Points 1
2001 year
2002 - 2002
41st Meijinsen Qualification: Kyushu. 1st round. Group A (20.04.2003)
Fujinami Hisao (2285) - Hiwatashi Kikumaro lost-
Yamaguchi Kazuhisa (2308) - Hiwatashi Kikumaro lost-
Iwase Kenzo (0) - Hiwatashi Kikumaro lost-
Tanaka Tadanobu (2105) - Hiwatashi Kikumaro lost-
Hiwatashi Kikumaro - Nakamura Kenichi (0) lost-
Rating = (2000*5 + 4593 + 400*(0 - 2)) / (5 + 2) G=5 P=1 2000
5th 6th-7th dan Tournament (4-5.12.2004)
Hiwatashi Kikumaro - Tadokoro Hosai (2136) won-
Miyagawa Junzo (2262) - Hiwatashi Kikumaro lost-
Sato Kiyotomi (2344) - Hiwatashi Kikumaro won-
Kubo Izumi (2192) - Hiwatashi Kikumaro lost-
Hiwatashi Kikumaro - Gakumazawa Hideaki (0) won-
Hiwatashi Kikumaro - Yamamoto Yasuhiro (2173) lost-
Rating = (2000*5 + 11107 + 400*(2 - 3)) / (5 + 5) G=5 P=1 2000
1-st Kyushi Championship. Final. A class. (20.11.2005)
Tanaka Koichi (2284) - Hiwatashi Kikumaro lost-7
Fujii Naoki (2229) - Hiwatashi Kikumaro lost-9
Hiwatashi Kikumaro - Fukushima Yoshitaka (0) won-
Hiwatashi Kikumaro - Yamaguchi Kazuhisa (2261) won+24
Rating = (2000*5 + 6774 + 400*(1 - 2)) / (5 + 3) G=5 P=1 2000
2-nd Kyushi Championship. Final. A class. (12.11.2006)
Nishimura Toshio (2380) - Hiwatashi Kikumaro lost-5
Yamaguchi Yusui (2520) - Hiwatashi Kikumaro lost-2
Kuga Akio (2401) - Hiwatashi Kikumaro lost-4
Tanaka Koichi (2310) - Hiwatashi Kikumaro lost-6
2068 - 2051
45th Meijinsen Qualification: Kyushu Final. (25.05.2007)
Fujii Naoki (2173) - Hiwatashi Kikumaro lost-11
Fujii Naoki (2173) - Hiwatashi Kikumaro lost-11
2051 - 2029
Meijinsen Tournament 45 (15-17.09.2007)
Yamaguchi Yusui (2536) - Hiwatashi Kikumaro lost-2
Okabe Hiroshi (2513) - Hiwatashi Kikumaro lost-2
Oosumi Yuuki (2401) - Hiwatashi Kikumaro lost-3
Iio Yoshihiro (2403) - Hiwatashi Kikumaro lost-3
Kawamura Norihiko (2652) - Hiwatashi Kikumaro lost-1
Isobe Taizan (2339) - Hiwatashi Kikumaro lost-5
Miyoshi Takeo (2238) - Hiwatashi Kikumaro lost-7
Matsuura Hiroshi (2300) - Hiwatashi Kikumaro lost-6
Sato Kiyotomi (2400) - Hiwatashi Kikumaro won+29
2029 - 2029
2001 year
| 41st Meijinsen Qualification: Kyushu. 1st round. Group A (20.04.2003) | ||
| Fujinami Hisao (2285) - Hiwatashi Kikumaro | ||
| Yamaguchi Kazuhisa (2308) - Hiwatashi Kikumaro | ||
| Iwase Kenzo (0) - Hiwatashi Kikumaro | ||
| Tanaka Tadanobu (2105) - Hiwatashi Kikumaro | ||
| Hiwatashi Kikumaro - Nakamura Kenichi (0) | ||
| Rating = (2000*5 + 4593 + 400*(0 - 2)) / (5 + 2) G=5 P=1 | ||
| 5th 6th-7th dan Tournament (4-5.12.2004) | ||
| Hiwatashi Kikumaro - Tadokoro Hosai (2136) | ||
| Miyagawa Junzo (2262) - Hiwatashi Kikumaro | ||
| Sato Kiyotomi (2344) - Hiwatashi Kikumaro | ||
| Kubo Izumi (2192) - Hiwatashi Kikumaro | ||
| Hiwatashi Kikumaro - Gakumazawa Hideaki (0) | ||
| Hiwatashi Kikumaro - Yamamoto Yasuhiro (2173) | ||
| Rating = (2000*5 + 11107 + 400*(2 - 3)) / (5 + 5) G=5 P=1 | ||
| 1-st Kyushi Championship. Final. A class. (20.11.2005) | ||
| Tanaka Koichi (2284) - Hiwatashi Kikumaro | ||
| Fujii Naoki (2229) - Hiwatashi Kikumaro | ||
| Hiwatashi Kikumaro - Fukushima Yoshitaka (0) | ||
| Hiwatashi Kikumaro - Yamaguchi Kazuhisa (2261) | ||
| Rating = (2000*5 + 6774 + 400*(1 - 2)) / (5 + 3) G=5 P=1 | ||
| 2-nd Kyushi Championship. Final. A class. (12.11.2006) | ||
| Nishimura Toshio (2380) - Hiwatashi Kikumaro | ||
| Yamaguchi Yusui (2520) - Hiwatashi Kikumaro | ||
| Kuga Akio (2401) - Hiwatashi Kikumaro | ||
| Tanaka Koichi (2310) - Hiwatashi Kikumaro | ||
| 45th Meijinsen Qualification: Kyushu Final. (25.05.2007) | ||
| Fujii Naoki (2173) - Hiwatashi Kikumaro | ||
| Fujii Naoki (2173) - Hiwatashi Kikumaro | ||
| Meijinsen Tournament 45 (15-17.09.2007) | ||
| Yamaguchi Yusui (2536) - Hiwatashi Kikumaro | ||
| Okabe Hiroshi (2513) - Hiwatashi Kikumaro | ||
| Oosumi Yuuki (2401) - Hiwatashi Kikumaro | ||
| Iio Yoshihiro (2403) - Hiwatashi Kikumaro | ||
| Kawamura Norihiko (2652) - Hiwatashi Kikumaro | ||
| Isobe Taizan (2339) - Hiwatashi Kikumaro | ||
| Miyoshi Takeo (2238) - Hiwatashi Kikumaro | ||
| Matsuura Hiroshi (2300) - Hiwatashi Kikumaro | ||
| Sato Kiyotomi (2400) - Hiwatashi Kikumaro | ||