diff --git a/data/phone_formats.json b/data/phone_formats.json
index 28d65c6d2..32695dabb 100644
--- a/data/phone_formats.json
+++ b/data/phone_formats.json
@@ -31,6 +31,7 @@
   "it": "+39 01 123 456",
   "je": "+44 1632 961234",
   "jm": "+1-876-555-1234",
+  "jp": "+81-3-1234-5678",
   "kn": "+1-869-555-1234",
   "ky": "+1-345-555-1234",
   "kz": "+7 495 1234567",