diff --git a/.env b/.env
new file mode 100644
index 0000000..71820f1
--- /dev/null
+++ b/.env
@@ -0,0 +1,4 @@
+RAKUTENID="<your rakuten id>"
+RAKUTENPW="<your rakuten passwd>"
+RCH_WATCH_TIME=7200
+RCH_WATCH_NUM=5