| Wakashimazu Mutsuo | |
|---|---|
| 若嶋津 六夫 | |
 | |
| Personal information | |
| Born | Mutsuo Hidaka 12 January 1957 Nakatane, Kagoshima, Japan |
| Height | 1.88 m (6 ft 2 in) |
| Weight | 122 kg (269 lb) |
| Career | |
| Stable | Futagoyama |
| Record | 515-330-21 |
| Debut | March, 1975 |
| Highest rank | Ōzeki (January, 1983) |
| Retired | July, 1987 |
| Elder name | Araiso |
| Championships | 2 (Makuuchi) 1 (Jūryō) 1 (Jonokuchi) |
| Special Prizes | Fighting Spirit (2) Technique (3) |
| Gold Stars | 2 (Kitanoumi) |
| * Up to date as of August 2012. | |
Wakashimazu Mutsuo (若嶋津 六夫) (born 12 January 1957 as Mutsuo Hidaka) is a Japanese former sumo wrestler from Nakatane, Kagoshima, Japan. His highest rank was ōzeki. He won two top division yūshō or tournament championships. He retired in 1987 and founded Matsugane stable in 1990 (now known as Hanaregoma stable).