Kantaro Hoshino (?? ???, Hoshino Kantaro) (born Yeo Geon-bu (???) on October 9, 1943 – November 25, 2010) was a Japanese born, Korean professional wrestler, manager, and promoter best known for his time in New Japan Pro Wrestling.
As a wrestler he was perhaps best known for his team: The Yamaha Brothers with Kotetsu Yamamoto.
As a manager: he co-led with Tadao Yasuda the heel stable: the Makai Club.