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17th Judan title

Winners' Section

Winners' Section
Haruyama Isamu Haruyama Isamu
W+0.5
Hashimoto Shoji
B+R
Hashimoto Shoji
W+R
Hashimoto Shoji
B+4.5
Sakata Eio
Hashimoto Shoji Hashimoto Shoji
W+5.5
Magari Reiki
Sonoda Yuichi Sonoda Yuichi
B+3.5
Ishida Akira
B+
Rin Kaiho
Ishida Akira Ishida Akira
B+R
Sakai Takeshi
Kamimura Haruo Kamimura Haruo
B+R
Honda Kunihisa
W+R
Honda Kunihisa
B+R
Kaji Kazutame
Honda Kunihisa Honda Kunihisa
B+R
Kudo Norio
Cho Chikun Cho Chikun
W+2.5
Otake Hideo
B+R
Kajiwara Takeo
Otake Hideo Otake Hideo
W+R
Takemiya Masaki

Losers' Section

Losers' Section
Sakata Eio Sakata Eio
B+19.5
Sakata Eio
B+5.5
Kudo Norio
W+R
Honda Kunihisa
W+R
Ishida Akira
W+R
Magari Reiki
Rin Kaiho Sakai Takeshi
B+1.5
Sakai Takeshi
Kaji Kazutame Kudo Norio
B+R
Kudo Norio
B+8.5
Kudo Norio
Kajiwara Takeo Kajiwara Takeo
W+R
Takemiya Masaki
Honda Kunihisa
Haruyama Isamu Sonoda Yuichi
B+2.5
Sonoda Yuichi
W+R
Ishida Akira
B+R
Sonoda Yuichi
Kamimura Haruo Cho Chikun
W+R
Cho Chikun
Ishida Akira Ishida Akira
B+R
Otake Hideo

Challenger decision match

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

date black white result #mv sgf
1979-02-16 Ishida Akira Hashimoto Shoji W+R 136 sgf

17th Judan Title

date black white result #mv sgf
1979-03-07 Kato Masao Hashimoto Shoji B+6.5 328 sgf
1979-03-23 Hashimoto Shoji Kato Masao W+R 154 sgf
1979-04-04 Kato Masao Hashimoto Shoji W+2.5 276 sgf
1979-04-13 Hashimoto Shoji Kato Masao W+10.5 299 sgf

Kato Masao won with 3-1.