diff --git a/Teams/Gundam/team.json b/Teams/Gundam/team.json
index 005af6c..0825570 100644
--- a/Teams/Gundam/team.json
+++ b/Teams/Gundam/team.json
@@ -4,7 +4,7 @@
     {
       "name": "Jumpei Yamane",
       "twitter": "jumpeism_agg",
-      "koding": "???",
+      "koding": "jumpeiymn",
       "location": "Tokyo, JP"
     },
     {