Head-to-head · 25 bouts
Aobajo Yukio and Oshio Kenji have met 25 times in recorded sumo. Aobajo Yukio leads 13–12.
Aobajo Yukio has won with: slap down (4), frontal force out (4), frontal push out (1), frontal crush out (1), thrust down (1).
Oshio Kenji has won with: frontal force out (6), frontal push out (2), frontal push down (1), beltless armthrow (1), frontal crush out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| May 1971 | Day 7 | Oshio Kenji | Frontal push down | Juryo 5 East vs Juryo 12 West |
| September 1972 | Day 12 | Oshio Kenji | Frontal force out | Juryo 5 East vs Juryo 9 East |
| September 1974 | Day 6 | Oshio Kenji | Frontal force out | Juryo 1 East vs Juryo 6 West |
| November 1974 | Day 8 | Aobajo Yukio | Frontal push out | Juryo 3 East vs Maegashira 12 West |
| January 1975 | Day 3 | Aobajo Yukio | Frontal crush out | Maegashira 14 West vs Maegashira 11 West |
| May 1976 | Day 5 | Oshio Kenji | Beltless armthrow | Maegashira 4 East vs Maegashira 5 East |
| March 1977 | Day 8 | Aobajo Yukio | Thrust down | Maegashira 10 East vs Maegashira 8 West |
| July 1977 | Day 11 | Aobajo Yukio | Slap down | Maegashira 5 West vs Maegashira 3 West |
| September 1977 | Day 12 | Aobajo Yukio | Beltless armthrow | Maegashira 7 East vs Maegashira 1 West |
| May 1978 | Day 13 | Oshio Kenji | Frontal force out | Maegashira 1 East vs Maegashira 3 East |
| July 1978 | Day 13 | Oshio Kenji | Frontal force out | Maegashira 6 East vs Maegashira 12 West |
| September 1978 | Day 7 | Aobajo Yukio | Slap down | Maegashira 10 West vs Maegashira 6 West |
| November 1978 | Day 7 | Aobajo Yukio | Frontal force out | Maegashira 5 East vs Maegashira 11 West |
| September 1981 | Day 3 | Oshio Kenji | Frontal push out | Maegashira 11 West vs Maegashira 6 West |
| November 1981 | Day 1 | Aobajo Yukio | Backward force down | Maegashira 7 East vs Maegashira 7 West |
| January 1982 | Day 10 | Aobajo Yukio | Frontal force out | Maegashira 8 East vs Maegashira 8 West |
| May 1982 | Day 13 | Oshio Kenji | Frontal crush out | Maegashira 5 East vs Maegashira 10 East |
| July 1982 | Day 1 | Oshio Kenji | Thrust down | Maegashira 6 East vs Maegashira 6 West |
| September 1982 | Day 1 | Aobajo Yukio | Slap down | Maegashira 3 East vs Maegashira 2 West |
| March 1983 | Day 7 | Oshio Kenji | Frontal push out | Maegashira 8 East vs Maegashira 5 West |
| September 1983 | Day 3 | Oshio Kenji | Frontal force out | Maegashira 5 East vs Maegashira 11 East |
| November 1983 | Day 3 | Aobajo Yukio | Frontal force out | Maegashira 6 East vs Maegashira 12 East |
| March 1984 | Day 13 | Aobajo Yukio | Slap down | Maegashira 11 West vs Maegashira 3 West |
| May 1984 | Day 2 | Aobajo Yukio | Frontal force out | Maegashira 12 West vs Maegashira 6 West |
| May 1986 | Day 9 | Oshio Kenji | Frontal force out | Juryo 2 East vs Juryo 9 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.