diff --git a/app/routes/calendar/tags.json b/app/routes/calendar/tags.json
index 7e6e289e9..a4eaf5a8f 100644
--- a/app/routes/calendar/tags.json
+++ b/app/routes/calendar/tags.json
@@ -25,5 +25,23 @@
   },
   "QUALIFIER": {
     "color": "#FFC0CB"
+  },
+  "SZ": {
+    "color": "#F44336"
+  },
+  "TW": {
+    "color": "#D50000"
+  },
+  "S1": {
+    "color": "#E5E4E2"
+  },
+  "S2": {
+    "color": "#388E3C"
+  },
+  "SR": {
+    "color": "#FBCEB1"
+  },
+  "CARDS": {
+    "color": "#E4D00A"
   }
 }
diff --git a/public/locales/en/calendar.json b/public/locales/en/calendar.json
index 8069066ba..749aa581b 100644
--- a/public/locales/en/calendar.json
+++ b/public/locales/en/calendar.json
@@ -55,5 +55,11 @@
   "tag.desc.LOW": "Who can play in this event is limited by skill.",
   "tag.desc.COUNT": "Only limited amount of teams can register.",
   "tag.desc.LAN": "This event is played locally.",
-  "tag.desc.QUALIFIER": "This tournament is a qualifier for another event."
+  "tag.desc.QUALIFIER": "This tournament is a qualifier for another event.",
+  "tag.desc.SZ": "Splat Zones is the only mode played.",
+  "tag.desc.TW": "Turf War is played.",
+  "tag.desc.S1": "The game played is Splatoon 1.",
+  "tag.desc.S2": "The game played is Splatoon 2.",
+  "tag.desc.SR": "Salmon Run event.",
+  "tag.desc.CARDS": "Tableturf Battle event."
 }
diff --git a/public/locales/en/common.json b/public/locales/en/common.json
index d3286657e..0a4c8b3b9 100644
--- a/public/locales/en/common.json
+++ b/public/locales/en/common.json
@@ -101,6 +101,12 @@
   "tag.name.COUNT": "Entry limit",
   "tag.name.LAN": "LAN",
   "tag.name.QUALIFIER": "Qualifier",
+  "tag.name.SZ": "SZ Only",
+  "tag.name.TW": "Includes TW",
+  "tag.name.S1": "Splatoon 1",
+  "tag.name.S2": "Splatoon 2",
+  "tag.name.SR": "Salmon Run",
+  "tag.name.CARDS": "Tableturf Battle",
 
   "weapon.category.SHOOTERS": "Shooters",
   "weapon.category.BLASTERS": "Blasters",