They were the baseball team of the Canlubang Sugar Estate which is also now defunct.
[1] The baseball team was organized by the Yulo family of Canlubang, Laguna who were involved in the sugar industry.
[2] During the World War II, when the Japanese occupiers of the Philippines established a baseball league in Manila, the Canlubang Sugar Barons competed under the name "Nan'yō Kōhatsu".
[3] The Sugar Barons dominated the Manila Bay Baseball League[1] winning at least seven straight titles under manager, Rodolfo Tingzon.
[1] The team which existed for more than 50 years became defunct when the Manila Bay Baseball League folded in 1979.