diff --git a/zemigashuku2018/README.md b/zemigashuku2018/README.md
index afbd153..83689bb 100644
--- a/zemigashuku2018/README.md
+++ b/zemigashuku2018/README.md
@@ -1,2 +1,3 @@
 ###持ち物
-###日程
\ No newline at end of file
+###日程
+8/10~13
\ No newline at end of file