Iyo urimo kurasa imbunda, ni ngombwa kwambara gutwi kuntangarumva kugirango wirinde kubyumva. Kuba umuhanga urengera impuguke, Ikoranabuhanga rya Yunboshi ritanga ugutwi mu matwi ku isi yose. Amatwi yacu yumutekano arashobora gukoreshwa kubantu bakuru nabana. Ikirango n'amabara birashobora guhindurwa. Amatwi ashyikirizwa ibihugu by'abanyamerika no mu Burayi. Ikoranabuhanga rya Yunboshi rihangayikishijwe n'icyorezo maze risaba abakiriya bacu niba bakeneye masike yo guhangana kubuntu cyangwa ubundi bufasha. Dufite impungenge kandi mu Butaliyani kuko umwe mu bakiriya bacu b'amatwi ava aho ngaho. Ibikoresho by'ikoranabuhanga mu myaka myinshi kandi byakira amategeko meza n'abakiriya ku isi.