diff --git a/data/json/npcs/appearance_trait_groups.json b/data/json/npcs/appearance_trait_groups.json
index a9f912dc30a70..b766e8d33bc9c 100644
--- a/data/json/npcs/appearance_trait_groups.json
+++ b/data/json/npcs/appearance_trait_groups.json
@@ -226,9 +226,9 @@
       { "trait": "hair_braid", "variant": "black", "prob": 15 },
       { "trait": "hair_puff", "variant": "black", "prob": 15 },
       { "trait": "hair_beaded", "variant": "black", "prob": 15 },
-      { "trait": "hair_detective", "variant": "black", "prob": 5 },
-      { "trait": "hair_super_princess", "variant": "black", "prob": 5 },
-      { "trait": "hair_twintails", "variant": "black", "prob": 5 }
+      { "trait": "hair_detective", "variant": "black", "prob": 1 },
+      { "trait": "hair_super_princess", "variant": "black", "prob": 1 },
+      { "trait": "hair_twintails", "variant": "black", "prob": 1 }
     ]
   },
   {
@@ -255,9 +255,9 @@
       { "trait": "hair_braid", "variant": "brown", "prob": 15 },
       { "trait": "hair_puff", "variant": "brown", "prob": 15 },
       { "trait": "hair_beaded", "variant": "brown", "prob": 10 },
-      { "trait": "hair_detective", "variant": "brown", "prob": 5 },
-      { "trait": "hair_super_princess", "variant": "brown", "prob": 5 },
-      { "trait": "hair_twintails", "variant": "brown", "prob": 5 }
+      { "trait": "hair_detective", "variant": "brown", "prob": 1 },
+      { "trait": "hair_super_princess", "variant": "brown", "prob": 1 },
+      { "trait": "hair_twintails", "variant": "brown", "prob": 1 }
     ]
   },
   {
@@ -284,9 +284,9 @@
       { "trait": "hair_braid", "variant": "blond", "prob": 15 },
       { "trait": "hair_puff", "variant": "blond", "prob": 5 },
       { "trait": "hair_beaded", "variant": "blond", "prob": 1 },
-      { "trait": "hair_detective", "variant": "blond", "prob": 5 },
-      { "trait": "hair_super_princess", "variant": "blond", "prob": 5 },
-      { "trait": "hair_twintails", "variant": "blond", "prob": 5 }
+      { "trait": "hair_detective", "variant": "blond", "prob": 1 },
+      { "trait": "hair_super_princess", "variant": "blond", "prob": 1 },
+      { "trait": "hair_twintails", "variant": "blond", "prob": 1 }
     ]
   },
   {
@@ -313,9 +313,9 @@
       { "trait": "hair_braid", "variant": "red", "prob": 15 },
       { "trait": "hair_puff", "variant": "red", "prob": 5 },
       { "trait": "hair_beaded", "variant": "red", "prob": 1 },
-      { "trait": "hair_detective", "variant": "red", "prob": 10 },
-      { "trait": "hair_super_princess", "variant": "red", "prob": 10 },
-      { "trait": "hair_twintails", "variant": "red", "prob": 10 }
+      { "trait": "hair_detective", "variant": "red", "prob": 1 },
+      { "trait": "hair_super_princess", "variant": "red", "prob": 1 },
+      { "trait": "hair_twintails", "variant": "red", "prob": 1 }
     ]
   },
   {
@@ -358,9 +358,9 @@
       { "trait": "hair_braid", "variant": "white", "prob": 10 },
       { "trait": "hair_puff", "variant": "white", "prob": 1 },
       { "trait": "hair_beaded", "variant": "white", "prob": 5 },
-      { "trait": "hair_detective", "variant": "white", "prob": 10 },
-      { "trait": "hair_super_princess", "variant": "white", "prob": 10 },
-      { "trait": "hair_twintails", "variant": "white", "prob": 10 }
+      { "trait": "hair_detective", "variant": "white", "prob": 1 },
+      { "trait": "hair_super_princess", "variant": "white", "prob": 1 },
+      { "trait": "hair_twintails", "variant": "white", "prob": 1 }
     ]
   },
   {
@@ -387,9 +387,9 @@
       { "trait": "hair_braid", "variant": "green", "prob": 10 },
       { "trait": "hair_puff", "variant": "green", "prob": 1 },
       { "trait": "hair_beaded", "variant": "green", "prob": 5 },
-      { "trait": "hair_detective", "variant": "green", "prob": 15 },
-      { "trait": "hair_super_princess", "variant": "green", "prob": 15 },
-      { "trait": "hair_twintails", "variant": "green", "prob": 15 }
+      { "trait": "hair_detective", "variant": "green", "prob": 1 },
+      { "trait": "hair_super_princess", "variant": "green", "prob": 1 },
+      { "trait": "hair_twintails", "variant": "green", "prob": 1 }
     ]
   },
   {
@@ -416,9 +416,9 @@
       { "trait": "hair_braid", "variant": "blue", "prob": 10 },
       { "trait": "hair_puff", "variant": "blue", "prob": 1 },
       { "trait": "hair_beaded", "variant": "blue", "prob": 5 },
-      { "trait": "hair_detective", "variant": "blue", "prob": 15 },
-      { "trait": "hair_super_princess", "variant": "blue", "prob": 15 },
-      { "trait": "hair_twintails", "variant": "blue", "prob": 15 }
+      { "trait": "hair_detective", "variant": "blue", "prob": 1 },
+      { "trait": "hair_super_princess", "variant": "blue", "prob": 1 },
+      { "trait": "hair_twintails", "variant": "blue", "prob": 1 }
     ]
   },
   {
@@ -445,9 +445,9 @@
       { "trait": "hair_braid", "variant": "purple", "prob": 10 },
       { "trait": "hair_puff", "variant": "purple", "prob": 1 },
       { "trait": "hair_beaded", "variant": "purple", "prob": 5 },
-      { "trait": "hair_detective", "variant": "purple", "prob": 15 },
-      { "trait": "hair_super_princess", "variant": "purple", "prob": 15 },
-      { "trait": "hair_twintails", "variant": "purple", "prob": 15 }
+      { "trait": "hair_detective", "variant": "purple", "prob": 1 },
+      { "trait": "hair_super_princess", "variant": "purple", "prob": 1 },
+      { "trait": "hair_twintails", "variant": "purple", "prob": 1 }
     ]
   },
   {
@@ -474,9 +474,9 @@
       { "trait": "hair_braid", "variant": "pink", "prob": 10 },
       { "trait": "hair_puff", "variant": "pink", "prob": 1 },
       { "trait": "hair_beaded", "variant": "pink", "prob": 5 },
-      { "trait": "hair_detective", "variant": "pink", "prob": 15 },
-      { "trait": "hair_super_princess", "variant": "pink", "prob": 15 },
-      { "trait": "hair_twintails", "variant": "pink", "prob": 15 }
+      { "trait": "hair_detective", "variant": "pink", "prob": 1 },
+      { "trait": "hair_super_princess", "variant": "pink", "prob": 1 },
+      { "trait": "hair_twintails", "variant": "pink", "prob": 1 }
     ]
   }
 ]