diff --git a/public/booru.php b/public/booru.php
index 8961584..5268bb7 100644
--- a/public/booru.php
+++ b/public/booru.php
@@ -17,6 +17,10 @@ define('BOORU_INFOS', [
             'kagari_(rewrite)' => ['-screencap'],
             'kasuga_ayumu' => ['-rating:explicit'],
             'osaka_(azumanga_daioh)' => ['-rating:explicit'],
+            'yazawa_nico' => ['-nishikino_maki'],
+            'nishikino_maki' => ['-yazawa_nico'],
+            'heanna_sumire' => ['-tang_keke'],
+            'tang_keke' => ['-heanna_sumire'],
         ],
     ],
     'gelbooru' => [
@@ -29,6 +33,10 @@ define('BOORU_INFOS', [
             'shokuhou_misaki' => ['-misaka_mikoto'],
             'kagari_(rewrite)' => ['-screencap'],
             'kasuga_ayumu' => ['-rating:explicit'],
+            'yazawa_nico' => ['-nishikino_maki'],
+            'nishikino_maki' => ['-yazawa_nico'],
+            'heanna_sumire' => ['-tang_keke'],
+            'tang_keke' => ['-heanna_sumire'],
         ],
     ],
     'yandere' => [
@@ -41,6 +49,10 @@ define('BOORU_INFOS', [
             'shokuhou_misaki' => ['-misaka_mikoto'],
             'kagari_(rewrite)' => ['-cap'],
             'kasuga_ayumu' => ['-rating:explicit'],
+            'yazawa_nico' => ['-nishikino_maki'],
+            'nishikino_maki' => ['-yazawa_nico'],
+            'heanna_sumire' => ['-tang_keke'],
+            'tang_keke' => ['-heanna_sumire'],
         ],
     ],
 ]);