In the Winners Section the letter codes refer to the Losers Section stage in which the (losing) player enters. In the Losers Section the letter codes reference to the Winners Section (helpful to understand sudden appearances of new players in several rounds of this section).

The first eight players who lose two games drop out of the Challenger tournament. These players thus are the losers of the 1st and 2nd round in the losers section. The players who drop out like this can of course re-enter the next edition of the challenger tournament by normal means.

		Winners Section
		Round 1		Round 2		Round 3		Round 4		Winner	Challenger
		Fujisawa Shuko, 8 dan	[A]	Fujisawa Shuko	[I]	Sato Sunao	[M]	Sakata Eio	[O]	Sakata Eio	Fujisawa Hosai (W+2.5)
		Takagawa Kaku, 9 dan
		Sato Sunao, 9 dan	[B]	Sato Sunao
		Kano Yoshinori, 7 dan
		Sakata Eio, 9 dan	[C]	Sakata Eio	[J]	Sakata Eio
		Okubo Ichigen, 7 dan
		Hashimoto Shoji, 9 dan	[D]	Hashimoto Shoji
		Iwata Tatsuaki, 8 dan
		Yamabe Toshiro, 9 dan	[E]	Fujisawa Hosai	[K]	Fujisawa Hosai	[N]	Fujisawa Hosai
		Fujisawa Hosai, 9 dan
		Suzuki Goriyo, 6 dan	[F]	Suzuki Goriyo
		Hashimoto Utaro, 9 dan
		Sugiuchi Masao, 9 dan	[G]	Sugiuchi Masao	[L]	Sugiuchi Masao
		Shimamura Toshihiro, 9 dan
		Miyashita Shuyo, 9 dan	[H]	Miyashita Shuyo
		Kada Katsuji, 8 dan
Losers Section
Round 1		Round 2		Round 3		Round 4		Round 5		Winner
Takagawa Kaku	[A]	Takagawa Kaku		Takagawa Kaku		Takagawa Kaku		Fujisawa Hosai		Fujisawa Hosai
Kano Yoshinori	[B]
Okubo Ichigen	[C]	Okubo Ichigen
Iwata Tatsuaki	[D]
Yamabe Toshiro	[E]	Hashimoto Utaro		Kada Katsuji
Hashimoto Utaro	[F]
Shimamura Toshihiro	[G]	Kada Katsuji
Kada Katsuji	[H]
						Fujisawa Hosai	[O]
		Fujisawa Shuko	[I]	Hashimoto Shoji		Miyashita Shuyo		Miyashita Shuyo
		Hashimoto Shoji	[J]
		Suzuki Goriyo	[K]	Miyashita Shuyo
		Miyashita Shuyo	[L]
				Sato Sunao	[M]	Sugiuchi Masao
				Sugiuchi Masao	[N]

event	round	black	rank	cb	white	rank	cw	ha	km	date	place	result	size	#mn	game
Judan tournament	winners	Sakata Eio	Meijin	38	Fujisawa Hosai	9p	23		5.5	1964-09-24	JP	2.5	19	327
Judan tournament	loosers	Miyashita Shuyo	9p	31	Fujisawa Hosai	9p	18		5.5	1964-09-17	JP	11.5	19	298
Judan tournament	loosers	Takagawa Kaku	9p	8	Miyashita Shuyo	9p	8		5.5	1964-09-03	JP	R	19	190
Judan tournament	loosers	Sugiuchi Masao	9p	10	Sato Sunao	9p	9		5.5	1964-05-28	JP	R	19	208
Judan tournament	loosers	Fujisawa Shuko	9p	7	Hashimoto Shoji	9p	4		5.5	1964-05-14	JP	0.5	19	262
Judan tournament	winners	Fujisawa Hosai	9p	18	Sakata Eio	Meijin	16		5.5	1964-04-01	JP	R	19	256
Judan tournament	winners	Sato Sunao	9p	0	Sakata Eio	Meijin	2		5.5	1964-03-19	JP	7.5	19	235
Judan tournament	winners	Fujisawa Hosai	9p	2	Sugiuchi Masao	9p	1		5.5	1964-03-12	JP	R	19	167
Judan tournament	winners	Hashimoto Shoji	9p	7	Sakata Eio	Meijin	3		5.5	1964-03-05	JP	1.5	19	263
Judan tournament	winners	Miyashita Shuyo	9p	5	Sugiuchi Masao	9p	6		5.5	1964-02-20	JP	5.5	19	270
Judan tournament	winners	Fujisawa Hosai	9p	2	Suzuki Goro	6p	1		5.5	1964-02-13	JP	4.5	19	165
Judan tournament	winners	Sato Sunao	9p	14	Fujisawa Shuko	9p	7		5.5	1964-02-13	JP	R	19	197
Judan tournament	winners	Sakata Eio	Meijin	2	Okubo Ichigen	7p	1		5.5	1964-02-06	JP	R	19	229
Judan tournament	winners	Sugiuchi Masao	9p	12	Shimamura Toshihiro	9p	16		5.5	1964-01-30	JP	0.5	19	285
Judan tournament	winners	Yamabe Toshiro	9p	9	Fujisawa Hosai	9p	4		5.5	1964-01-16	JP	R	19	154