Gilas Pilipinas pulled away in the fourth quarter to trounce Japan , 81 - 70 .
Gilas Pilipinas book a return trip to the 2015 FIBA Asia Championship finals at the Changsha Social Work College Gymnasium in Changsha , China on Friday ( October 2 ) .
Gilas Pilipinas pulled away in the fourth quarter to trounce Japan , 81 - 70 , and book a return trip to the 2015 FIBA Asia Championship finals at the Changsha Social Work College Gymnasium in Changsha , China on Friday ( October 2 ) .