Japan's tennis ace Naomi Osaka revealed on social media Tuesday she and her longtime agent Stuart Duguid are partnering with NBA star LeBron James and getting into the entertainment business.The four-time Grand Slam champion said on Instagram that her media company is called Hana Kuma, which translates to "flower bear" in Japanese, and already has projects lined up with Amazon-owned cable channel Epix and The New York Times.The 24-year-old Osaka, who with Duguid announced the launch of their own sports agency last month, said Hana Kuma will focus on culturally specific stories but also have…READ FULL ARTICLE