Head-to-head · 17 bouts
Ryuko Seiho and Maenoyama Taro have met 17 times in recorded sumo. Maenoyama Taro leads 9–8.
Ryuko Seiho has won with: outside leg trip (3), frontal lift out (1), backward pivot throw (1), over arm throw (1), pulling over armthrow (1).
Maenoyama Taro has won with: slap down (4), frontal push out (2), frontal crush out (1), frontal thrust down (1), rear push out (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| January 1969 | Day 9 | Ryuko Seiho | Outside leg trip | Sekiwake 1 East vs Maegashira 3 East |
| May 1969 | Day 14 | Maenoyama Taro | Frontal push out | Maegashira 2 East vs Maegashira 1 West |
| July 1969 | Day 8 | Maenoyama Taro | Slap down | Maegashira 1 East vs Sekiwake 1 West |
| September 1969 | Day 3 | Maenoyama Taro | Frontal crush out | Maegashira 1 East vs Sekiwake 1 West |
| November 1969 | Day 11 | Ryuko Seiho | Outside leg trip | Maegashira 6 West vs Sekiwake 2 West |
| January 1970 | Day 9 | Ryuko Seiho | Outside leg trip | Maegashira 1 West vs Sekiwake 2 West |
| March 1970 | Day 14 | Ryuko Seiho | Frontal lift out | Komusubi 1 West vs Sekiwake 2 West |
| May 1970 | Day 6 | Maenoyama Taro | Frontal thrust down | Sekiwake 1 East vs Komusubi 1 East |
| July 1970 | Day 6 | Maenoyama Taro | Slap down | Sekiwake 1 East vs Maegashira 3 East |
| November 1970 | Day 7 | Maenoyama Taro | Rear push out | Komusubi 1 East vs Ozeki 2 West |
| January 1971 | Day 7 | Ryuko Seiho | Backward pivot throw | Maegashira 1 East vs Ozeki 2 West |
| March 1971 | Day 9 | Maenoyama Taro | Frontal push out | Ozeki 2 East vs Maegashira 1 West |
| May 1971 | Day 5 | Maenoyama Taro | Slap down | Maegashira 2 West vs Ozeki 2 West |
| September 1971 | Day 8 | Ryuko Seiho | Over arm throw | Maegashira 1 West vs Ozeki 2 West |
| July 1973 | Day 5 | Ryuko Seiho | Pulling over armthrow | Maegashira 12 West vs Maegashira 11 West |
| September 1973 | Day 12 | Maenoyama Taro | Slap down | Maegashira 6 East vs Maegashira 5 West |
| November 1973 | Day 8 | Ryuko Seiho | Frontal force out | Maegashira 4 East vs Maegashira 7 West |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.