 Nyorai kupfuurira kweiyi ndima - Johansson akaberekerwa muStockholm uye akakwikwidza kunze kweSödermalm Liljeholmens Skf. Akanga ari mukwikwidzi anobudirira wepasi rose kunze kweMitambo yeOlympic uye akawana mukurumbira pa1947 ISSF World Shooting Championships kumusha kwake Stockholm. Ikoko akabata sirivha yega yega mumamita mazana matatu akatarisa uye akakotama, goridhe mumamita mazana matatu akajairwa, uye bronze mumamita makumi mashanu akatarisa, pamwe negoridhe rechikwata mumamita mazana matatu akajairwa uye bronze mumakwikwi emamita mazana matatu. Hondo Yenyika II isati yatanga, akanga ahwina bronze mumakwikwi e50 m rifle three positions pamakwikwi e1939 World Championships. Mumakwikwi e1949 akahwina sirivha yemunhu oga mumamita mazana matatu akamira pachigaro mukuwedzera kune goridhe rechikwata mumamita mazana matatu epfuti, sirivheri mumamita makumi mashanu epfuti nzvimbo nhatu, uye ndarira mumamita mazana matatu epfuti nzvimbo nhatu. Muna 1952akawana menduru dzesirivha dzechikwata mumakwikwi emamita mazana matatu uye matatu, pamwe chete nemakwikwi e50 matatu. Akatora menduru mbiri chete, sirivheri yega yega mumakwikwi e50 100 m uye bronze rechikwata mumakwikwi e300 m matatu, muna 1954, asati aputsa kubva munhandare yepasi rose. 