Head-to-head · 20 bouts
Kyokushuzan Noboru and Kaiho Ryoji have met 20 times in recorded sumo. they are level at 10–10.
Kyokushuzan Noboru has won with: hand pull down (2), over arm throw (2), arm lock throw (2), hooking inner thigh throw (1), pulling heel hook (1).
Kaiho Ryoji has won with: underarm throw (4), frontal force out (4), slap down (1), hand pull down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| May 1998 | Day 4 | Kyokushuzan Noboru | Hooking inner thigh throw | Maegashira 16 East vs Maegashira 13 West |
| July 1998 | Day 6 | Kyokushuzan Noboru | Hand pull down | Maegashira 14 East vs Maegashira 11 West |
| September 1998 | Day 12 | Kaiho Ryoji | Underarm throw | Maegashira 5 East vs Maegashira 10 East |
| January 1999 | Day 7 | Kyokushuzan Noboru | Over arm throw | Maegashira 9 West vs Maegashira 8 West |
| July 1999 | Day 9 | Kyokushuzan Noboru | Pulling heel hook | Maegashira 7 East vs Maegashira 5 West |
| January 2000 | Day 5 | Kaiho Ryoji | Frontal force out | Maegashira 6 East vs Maegashira 9 East |
| May 2000 | Day 4 | Kaiho Ryoji | Slap down | Maegashira 4 East vs Maegashira 5 East |
| July 2000 | Day 15 | Kyokushuzan Noboru | Over arm throw | Maegashira 6 East vs Maegashira 8 East |
| September 2000 | Day 14 | Kaiho Ryoji | Frontal force out | Maegashira 8 East vs Maegashira 14 East |
| March 2001 | Day 9 | Kaiho Ryoji | Frontal force out | Maegashira 9 East vs Maegashira 5 West |
| July 2001 | Day 11 | Kaiho Ryoji | Frontal force out | Maegashira 5 East vs Maegashira 10 West |
| September 2001 | Day 2 | Kyokushuzan Noboru | Arm lock throw | Maegashira 4 East vs Maegashira 6 East |
| January 2002 | Day 13 | Kyokushuzan Noboru | Arm bar throw | Maegashira 1 East vs Maegashira 3 East |
| May 2002 | Day 2 | Kyokushuzan Noboru | Hand pull down | Maegashira 10 East vs Maegashira 8 West |
| July 2002 | Day 9 | Kaiho Ryoji | Underarm throw | Maegashira 4 West vs Maegashira 2 West |
| November 2002 | Day 14 | Kyokushuzan Noboru | Arm lock throw | Maegashira 5 East vs Maegashira 8 East |
| March 2003 | Day 3 | Kaiho Ryoji | Hand pull down | Maegashira 7 West vs Maegashira 5 West |
| May 2004 | Day 11 | Kyokushuzan Noboru | Frontal crush out | Maegashira 12 East vs Maegashira 7 West |
| January 2005 | Day 12 | Kaiho Ryoji | Underarm throw | Maegashira 10 West vs Maegashira 6 West |
| March 2005 | Day 9 | Kaiho Ryoji | Underarm throw | Maegashira 6 East vs Maegashira 10 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.