The Maruman Open was a golf tournament on the Japan Golf Tour from at least 1985 to 1994. It was played in August at a variety of courses around Japan.
Winners
this list may be incomplete
References
Maruman Open Wikipedia(Text) CC BY-SA
The Maruman Open was a golf tournament on the Japan Golf Tour from at least 1985 to 1994. It was played in August at a variety of courses around Japan.
this list may be incomplete