| Highest Rank | Maegashira 10 |
| Real Name | OIKAWA Kotsugu# |
| Birth Date | January 11, 1936 |
| Shusshin | Iwate-ken, Isawa-gun, Maezawa-cho |
| Height and Weight | 176 cm 120 kg |
| Heya | Onoe - Takasago |
| Shikona | Oikawa Taro - Oikawa Teruhisa |
| Hatsu Dohyo | 1952.01 |
| Intai | 1962.05 |
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| Career Record | 300-307-19/605 (51 basho) |
| In Makuuchi | 147-164-4/310 (21 basho) |
| As Maegashira | 147-164-4/310 (21 basho) |
| In Juryo | 77-78-10/154 (11 basho), 2 Yusho |
| In Makushita | 35-23-5/58 (8 basho) |
| In Sandanme | 31-25/56 (7 basho) |
| In Jonidan | 9-15/24 (3 basho) |
| In Shinjo | 1-2/3 (1 basho) |
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