Foreigners in the Philippines who hold a valid driver’s license issued by the road authority in their home country are allowed to drive on Philippine roads for up to 90 days after their arrival…

https://ltoportal-ph.translate.goog/convert-foreign-drivers-license-philippines/?_x_tr_sl=en&_x_tr_tl=ja&_x_tr_hl=ja&_x_tr_pto=sc#4_Are_there_required_examinations_to_take_in_order_to_convert_a_foreign_license_into_a_Philippine_drivers_license