diff --git a/json/members.json b/json/members.json
index 130c2aff..92c8d40d 100644
--- a/json/members.json
+++ b/json/members.json
@@ -380,7 +380,7 @@
   [
     "佐久間 桂子",
     "SAKUMA, Keiko",
-    "201904_sakuma.jpg",
+    "noimage4.png",
     "学術支援専門員",
     "Project Senior Specialist",
     "",