Wladimir Ramon Balentien, nicknamed "Coco", is a Curaçaoan-Dutch professional baseball outfielder who is currently a free agent. He played in Major League Baseball (MLB) for the Seattle Mariners and Cincinnati Reds, and in Nippon Professional Baseball (NPB) for the Tokyo Yakult Swallows and Fukuoka SoftBank Hawks.

The Tokyo Yakult Swallows are a Japanese professional baseball team competing in Nippon Professional Baseball's Central League. Based in Shinjuku, Tokyo, they are one of two professional baseball teams in Tokyo, the other being the Yomiuri Giants. They have won nine Central League championships and six Japan Series championships. Since 1964, they have played their home games at Meiji Jingu Stadium.