25th Judan title 1987

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# 25th Judan title

## Winners' Section

Winners' Section
Kato Masao | Kato Masao B+R | Kato Masao B+3.5 | Kato Masao B+R | Kato Masao B+6.5
Awaji Shuzo
Hashimoto Shoji | Otake Hideo W+3.5
Otake Hideo
Rin Kaiho | O Meien W+9.5 | O Meien B+R
O Meien
Yamashiro Hiroshi | Yamashiro Hiroshi B+3.5
Takagi Shoichi
Imamura Toshiya | Kobayashi Satoru W+R | Sakata Eio W+R | Ishida Yoshio W+R
Kobayashi Satoru
Takemiya Masaki | Sakata Eio W+0.5
Sakata Eio
Hisajima Kunio | Ishida Yoshio W+R | Ishida Yoshio B+1.5
Ishida Yoshio
Hane Yasumasa | Cho Chikun W+R
Cho Chikun

## Losers' Section

Losers' Section
Awaji Shuzo | Awaji Shuzo B+7.5 | Rin Kaiho B+R | Hisajima Kunio W+3.5 | Hisajima Kunio B+2.5 | Cho Chikun B+R
Hashimoto Shoji
Rin Kaiho | Rin Kaiho W+R
Takagi Shoichi
Imamura Toshiya | Takemiya Masaki B+R | Hisajima Kunio B+0.5
Takemiya Masaki
Hisajima Kunio | Hisajima Kunio B+R
Hane Yasumasa
Ishida Yoshio
Otake Hideo | Yamashiro Hiroshi B+R | Cho Chikun W+R | Cho Chikun W+R
Yamashiro Hiroshi
Kobayashi Satoru | Cho Chikun W+R
Cho Chikun
O Meien | Sakata Eio W+R
Sakata Eio

## Challenger decision match

Winner of the Winners' Section against winner of the Losers' Section.

date | black | white | result | #mv | sgf
--- | --- | --- | --- | --- | ---
1987-02-19 | Kato Masao | Cho Chikun | B+0.5 | 275 | sgf

## 25th Judan Title

date | black | white | result | #mv | sgf
--- | --- | --- | --- | --- | ---
1987-03-05 | Kato Masao | Kobayashi Koichi | B+R | 203 | sgf
1987-03-27 | Kobayashi Koichi | Kato Masao | W+4.5 | 252 | sgf
1987-04-02 | Kato Masao | Kobayashi Koichi | W+R | 202 | sgf
1987-04-16 | Kobayashi Koichi | Kato Masao | W+0.5 | 256 | sgf

Kato Masao won with 3-1.