diff --git a/constraints/IdolShape.ttl b/constraints/IdolShape.ttl
index 768c0a27..b77fb22e 100644
--- a/constraints/IdolShape.ttl
+++ b/constraints/IdolShape.ttl
@@ -351,6 +351,7 @@ imas-shape:IdolShape a sh:NodeShape;
             "専門学校1年生"@ja
             "専門学校2年生"@ja
             "専門学校3年生"@ja
+            "高等部アイドル科1年1組"@ja
         );
     ];
     sh:property [