1 2 , ▁M ats ush ima ▁was ▁also ▁invited ▁to ▁attend ▁a ▁training ▁camp ▁for ▁the ▁South ▁African ▁Under - 2 0 ▁team ▁in ▁prepar ation ▁for ▁the ▁ 2 0 1 3 ▁IR B ▁Junior ▁World ▁Championship . ▁ ▁M ats ush ima ▁made ▁his ▁first ▁class ▁debut ▁for ▁a ▁ ▁side ▁during ▁the ▁ 2 0 1 3 ▁V oda com ▁Cup ▁competition , ▁starting ▁their ▁final ▁round - ro bin ▁match ▁against ▁Argent ine ▁side ▁. ▁He ▁took ▁just ▁three ▁minutes ▁to ▁add ▁his ▁name ▁to ▁the ▁scores heet ▁by ▁scoring ▁an ▁early ▁try ▁to ▁set ▁the ▁Sh arks ▁on ▁their ▁way ▁to ▁a ▁ 4 6 – 3 1 ▁victory ▁in ▁the ▁match ▁in ▁Dur ban . ▁He ▁also ▁played ▁in ▁their ▁quarter - final ▁match ▁against ▁event ual ▁champions ▁, ▁but ▁could ▁not ▁prevent ▁his ▁side ▁suffering ▁a ▁ 2 5 – 4 2 ▁loss ▁to ▁be ▁elimin ated ▁from ▁the ▁competition . ▁In ▁the ▁latter ▁half ▁of ▁ 2 0 1 3 , ▁he ▁featured ▁prom in ently ▁for ▁the ▁ ▁side ▁in ▁the ▁ 2 0 1 3 ▁Under - 2 1 ▁Provin cial ▁Championship , ▁scoring ▁three ▁tries ▁in ▁eleven ▁starts ▁as ▁his ▁side ▁reached ▁the ▁semi - final s ▁of ▁the ▁competition , ▁where ▁they ▁were ▁elimin ated ▁by ▁the ▁s . ▁ ▁S unt ory ▁S ung oli ath ▁ ▁M ats ush ima ▁joined ▁Japanese ▁Top ▁League ▁side ▁S unt ory ▁S ung oli ath ▁prior ▁to ▁the ▁ 2 0