Career
Hiwasa has played 28 international matches for the Japan national rugby union team Hiwasa currently plays for Top League team Suntory Sungoliath. He commenced playing for the club in 2010.
日和佐篤
Hiwasa has played 28 international matches for the Japan national rugby union team Hiwasa currently plays for Top League team Suntory Sungoliath. He commenced playing for the club in 2010.
Hiwasa was a member of the Japan team at the 2011 Rugby World Cup, and played four matches for the Brave Blossoms.