.site-header .site-title > a,
.sidebar .widget-title{
  font-family: "ヒラギノ明朝 ProN", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "Hiragino Mincho ProN W3", "MotoyaLCedar", "Droid Sans Japanese", "メイリオ", Meiryo, "MS P明朝", "MS PMincho", serif !important;
}