Career
He finished 21st in the four-man event at the 2010 Winter Olympics in Vancouver. Miyauchi"s best World Cup finish was 25th in a four-man event at Park City, Utah in November 2009.
宮内 優
He finished 21st in the four-man event at the 2010 Winter Olympics in Vancouver. Miyauchi"s best World Cup finish was 25th in a four-man event at Park City, Utah in November 2009.
