diff --git a/roadmap.json b/roadmap.json
index ba84636..5e1a783 100644
--- a/roadmap.json
+++ b/roadmap.json
@@ -1,6 +1,6 @@
 {
   "version": "1.0",
-  "updated": "2026-03-22",
+  "updated": "2026-04-20",
   "members": ["mai", "codev"],
   "milestones": [
     {
@@ -13,6 +13,31 @@
     }
   ],
   "apps": [
+    {
+      "id": "posimai-sc",
+      "tasks": [
+        {
+          "id": "sc-01",
+          "title": "教材ファクトチェック（出題範囲・法令の最新化）",
+          "status": "backlog",
+          "note": "非公式学習コンテンツ。IPA 公表範囲と照合し誤答・古い記述を修正",
+          "by": "mai",
+          "created": "2026-04-20",
+          "commit": null,
+          "done_at": null
+        },
+        {
+          "id": "sc-02",
+          "title": "SC 専用 logo.png（ブランド統一）",
+          "status": "backlog",
+          "note": "現状は簿記アプリ流用。デザインシステムに沿ったアイコン生成・差し替え",
+          "by": "mai",
+          "created": "2026-04-20",
+          "commit": null,
+          "done_at": null
+        }
+      ]
+    },
     {
       "id": "posimai-boki",
       "tasks": [