Head-to-head · 13 bouts
Toyozakura Toshiaki and Koryu Tadaharu have met 13 times in recorded sumo. Koryu Tadaharu leads 9–4.
Toyozakura Toshiaki has won with: frontal thrust down (1), frontal crush out (1), hand pull down (1), frontal force out (1).
Koryu Tadaharu has won with: frontal push out (6), arm lock throw (1), hand pull down (1), slap down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| May 2007 | Day 2 | Koryu Tadaharu | Arm lock throw | Juryo 7 East vs Juryo 8 West |
| September 2007 | Day 4 | Toyozakura Toshiaki | Frontal thrust down | Juryo 3 East vs Juryo 6 East |
| November 2007 | Day 15 | Koryu Tadaharu | Frontal push out | Juryo 8 East vs Juryo 1 West |
| January 2008 | Day 10 | Toyozakura Toshiaki | Frontal crush out | Juryo 6 West vs Juryo 1 West |
| May 2008 | Day 8 | Koryu Tadaharu | Hand pull down | Juryo 7 West vs Juryo 3 West |
| July 2008 | Day 15 | Toyozakura Toshiaki | Hand pull down | Juryo 1 West vs Maegashira 13 West |
| September 2008 | Day 1 | Koryu Tadaharu | Frontal push out | Juryo 5 East vs Juryo 4 West |
| May 2009 | Day 4 | Koryu Tadaharu | Frontal push out | Juryo 5 East vs Juryo 6 East |
| July 2009 | Day 14 | Koryu Tadaharu | Frontal push out | Juryo 2 East vs Juryo 12 East |
| November 2009 | Day 6 | Koryu Tadaharu | Frontal push out | Juryo 6 East vs Juryo 3 West |
| March 2010 | Day 4 | Toyozakura Toshiaki | Frontal force out | Juryo 9 East vs Juryo 6 West |
| September 2010 | Day 15 | Koryu Tadaharu | Slap down | Maegashira 12 East vs Maegashira 17 East |
| January 2011 | Day 10 | Koryu Tadaharu | Frontal push out | Maegashira 12 East vs Maegashira 17 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.