|Stadium/Arena||Kamaishi Recovery Memorial Stadium|
Kamaishi Seawaves RFC is a team in Division 2 of Japan Rugby League One.
Team name : Kamaishi Seawaves RFC
Home Town : Kamaishi City, Iwate Prefecture
Year of establishment : 2001 (The predecessor was Nippon Steel Kamaishi, and all titles are from the Nippon Steel Kamaishi era)
Titles : Japan Championship Winner : 8 times (1976, 1978, 1979, 1980, 1981, 1982, 1983, 1984)