Date of Birth: 
Place of Birth: Sapporo, Hokkaidō Prefecture, Japan
About Junko Kazukawa
- Junko Kazukawa (?? ?? Kazukawa Junko, born 1963) is a Japanese-born ultrarunner who currently lives in Denver, Colorado, U.S.
- A two-time breast-cancer survivor, Kazukawa competes in marathon, ultramarathon and cycling events.
- She was the first person to complete the Leadville series and the Ultrarunning Grand Slam in a single year.
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