31st Judan title 1993

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# 31st Judan title

## Winners' Section

Winners' Section
Honda Kunihisa | Ogata Masaki B+R | Yamashiro Hiroshi B+R | Cho Chikun B+R | Otake Hideo B+R
Ogata Masaki
Kobayashi Koichi | Yamashiro Hiroshi B+1.5
Yamashiro Hiroshi
Ohira Shuzo | Ishida Yoshio B+R | Cho Chikun B+2.5
Ishida Yoshio
Hikosaka Naoto | Cho Chikun W+R
Cho Chikun
Sakata Eio | Rin Kaiho B+11.5 | O Rissei B+R | Otake Hideo W+R
Rin Kaiho
Oya Koichi | O Rissei B+R
O Rissei
Kanda Ei | Miyazawa Goro W+R | Otake Hideo W+R
Miyazawa Goro
Yoda Norimoto | Otake Hideo W+R
Otake Hideo

## Losers' Section

Losers' Section
Honda Kunihisa | Honda Kunihisa B+R | Honda Kunihisa B+R | Yoda Norimoto B+0.5 | Yoda Norimoto W+0.5 | Ogata Masaki B+0.5
Kobayashi Koichi
Ohira Shuzo | Hikosaka Naoto W+R
Hikosaka Naoto
Sakata Eio | Sakata Eio B+R | Yoda Norimoto B+2.5
Oya Koichi
Kanda Ei | Yoda Norimoto B+R
Yoda Norimoto
Cho Chikun
Ogata Masaki | Ogata Masaki B+R | Ogata Masaki W+1.5 | Ogata Masaki W+0.5
Ishida Yoshio
Rin Kaiho | Miyazawa Goro B+R
Miyazawa Goro
Yamashiro Hiroshi | Yamashiro Hiroshi W+0.5
O Rissei

## Challenger decision match

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

date | black | white | result | #mv | sgf
--- | --- | --- | --- | --- | ---
1993-02-04 | Ogata Masaki | Otake Hideo | W+R | 126 | sgf

## 31st Judan Title

date | black | white | result | #mv | sgf
--- | --- | --- | --- | --- | ---
1993-03-04 | Takemiya Masaki | Otake Hideo | W+9.5 | 260 | sgf
1993-03-17 | Otake Hideo | Takemiya Masaki | W+2.5 | 236 | sgf
1993-04-01 | Takemiya Masaki | Otake Hideo | W+2.5 | 268 | sgf
1993-04-15 | Otake Hideo | Takemiya Masaki | B+11.5 | 287 | sgf

Otake Hideo won with 3-1.