At the conclusion of his sole high school season outside his native country , Watanabe averaged 13 points and 6 rebounds .
In late 2013 , Watanabe traveled to the United States and attended St. Thomas More Preparatory School in Oakdale , Connecticut .
At the conclusion of Watanabe 's sole high school season outside his native country , Watanabe averaged 13 points and 6 rebounds .
In late 2013 , Watanabe traveled to the United States and attended St. Thomas More Preparatory School in Oakdale , Connecticut .