Until the 1960s, a lot of men wore Wafuku as informal wear at home, which is proved by cartoons until the 1970s, but their population gradually decreased.
1960年代までは自宅での日常着として和服を着る男性も多くいたが（1970年代までの漫画での描写からも伺える）、次第に姿を消していった。