Japanese tennis superstar Naomi Osaka has bought a $6.3 million Los Angeles mansion from American actor and singer Nick Lachey, per TMZ. Osaka’s stunning new mansion includes 5 bedrooms, 5 bathrooms, a gourmet kitchen, game room and a media room. Of course, the 6,855 square feet home includes a tennis court and a basketball court that can be converted into a full-size tennis court. Lachey and his wife, Vanessa, bought the home in 2020 for $5.1 million. This was Osaka’s second major home investment as in 2019 she bought a a Beverly Hills home for $6.9 million. You can see photos of Osaka’s stunning new home here. Also, here you can see how the home looks. …