Sugiuchi Masao(7p) vs Hashimoto Utaro(8p) - 9th Honinbo - round League - 1954-01-13,14 - komi: 4.5
Hashimoto Utaro(9p) vs Sugiuchi Masao(9p) - 6th Hayago Championship - round 1 - 1973-11-16
Sugiuchi Masao(9p) - Hashimoto Utaro(9p), 1974-07-24,25, 13th Old Meijin, Result: W+R
Sugiuchi Masao(9p) - Hashimoto Utaro(9p), 1965-08-05, 5th Old Meijin, Result: W+R
2nd Honinbo Title - Round 2 - Sekiyama Riichi vs Hashimoto Utaro (1943-07-07,08,09)
Hashimoto Utaro(9p) vs Ohira Shuzo(9p) - 28th Judan - round 3rd Preliminary - 1989-03-16 - komi: 5.5
Ohira Shuzo(9p) vs Sugiuchi Masao(9p) - 9th Gosei - round Preliminaries - 1983-09-15 - komi: 5.5
13th Honinbo Title - Round 1 - Sugiuchi Masao vs Takagawa Shukaku (1958-07-09,10)
19421227 The 1st Fujisawa Hosai Jubango vs Go Seigen Game 1, 오청원 대 후지사와 호사이 1차 십번기
へだたり by Ko-ta Shouji for DEW Magazine #37 Falsity Issue
