diff --git a/Surge/RuleSet/Custom/JP.txt b/Surge/RuleSet/Custom/JP.txt
index 0bb36d6..bedc27f 100644
--- a/Surge/RuleSet/Custom/JP.txt
+++ b/Surge/RuleSet/Custom/JP.txt
@@ -4,3 +4,7 @@
 
 # MICHI-REPO
 .michi-repo.com
+
+# Hokkaido Rail
+.mobicp.jp
+.hokkaido-rail-k.jp