diff --git a/handout-2018/cleanup/README.md b/handout-2018/cleanup/README.md
deleted file mode 100644
index 405c31f..0000000
--- a/handout-2018/cleanup/README.md
+++ /dev/null
@@ -1 +0,0 @@
-# ゴミの溜りやすい場所マップ
diff --git a/handout-2018/park/README.md b/handout-2018/park/README.md
deleted file mode 100644
index 7139df0..0000000
--- a/handout-2018/park/README.md
+++ /dev/null
@@ -1 +0,0 @@
-# 公園マップの提出ファイル