Katsuhiko Murooka
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Katsuhiko Murooka 8-dan | |
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Native name | 室岡克彦 |
Date of Birth | 21 March 1959 |
Place of Birth | Arakawa Ward, Tokyo Metropolis |
Teacher | Yuji Sase Honorary 9-dan |
Ryuo group | Group 6 |
Junni class | Free Class (voluntary transfer) |
Rank | Date |
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6-kyu | 1973 |
1-dan | 1977 |
4-dan | 16 December 1981 |
5-dan | 1 April 1985 |
6-dan | 22 May 1991 |
7-dan | 30 May 2002 |
8-dan | 1 April 2023 |