▁is ▁used ▁as ▁a ▁symbol ▁of ▁a ▁young ▁boy ' s ▁entrance ▁into ▁ad ul th ood . ▁Norm ally , ▁Kath aman ▁is ▁applied ▁only ▁to ▁Muslim ▁boys . ▁The ▁boy ▁would ▁be ▁dressed ▁with ▁a ▁dress ▁like ▁an ▁Arab ▁She ikh , ▁and ▁taken ▁by ▁horse ▁from ▁his ▁house ▁to ▁the ▁nearby ▁mos que . ▁This ▁process ion ▁is ▁accompanied ▁with ▁Islam ic ▁music . ▁Ng anten an ▁is ▁basically ▁the ▁wed ding ▁ceremony , ▁which ▁we ▁can ▁see ▁clearly ▁the ▁influence ▁of ▁H indu ▁culture . ▁Nevertheless , ▁while ▁wel coming ▁the ▁inv ite e , ▁the ▁b ride ▁and ▁gro om ▁would ▁be ▁put ▁at ▁the ▁center ▁of ▁the ▁house ▁with ▁bright s ▁and ▁colour ful ▁cost umes ▁including ▁the ▁traditional ▁J avan ese ▁cost umes , ▁Arab ic ▁cost umes , ▁and ▁supposed ▁to ▁be ▁modern ▁western ▁cost umes ▁with ▁sun - glass es . ▁They ▁can ▁change ▁up ▁to ▁seven ▁cost umes ▁within ▁ 6 ▁hours . ▁ ▁It ▁is ▁very ▁un fortun ate , ▁that ▁most ▁of ▁these ▁tradition ▁has ▁almost ▁all ▁disappeared ▁due ▁to ▁coming ▁of ▁more ▁global ▁and ▁uniform ed ▁culture . ▁K eth op rak , ▁Kent r ung , ▁An gg uk , ▁Bar ong an ▁and ▁Rey og ▁were ▁used ▁to ▁be ▁the ▁expressions ▁of ▁thanks ▁of ▁the ▁people ▁during ▁the ▁wed ding ▁or ▁other ▁important ▁cer emon ies . ▁Now ▁they ▁have ▁been ▁replaced ▁either ▁by ▁video - mov ies , ▁or ▁by ▁D ang d ut ▁concert s .