Kinboshi 金星 : Part 4 - Haru 1980 - Natsu 1989 昭和55年春場所 - 平成元年夏場所

Kinboshi 金星 : Part 4 - Haru 1980 - Natsu 1989 昭和55年春場所 - 平成元年夏場所 Kinboshi is a notation used in professional sumo wrestling to record a lower-ranked (Maegashira) wrestler's victory over a Yokozuna. The word Kinboshi first came into popular use in the Taishō period (1912-1926). The system of monetarily awarding a Maegashira who defeated a Yokozuna in an official tournament began in January, 1930.