diff --git a/src/Controller/KanjiController.php b/src/Controller/KanjiController.php
index 797ebea..9d02417 100644
--- a/src/Controller/KanjiController.php
+++ b/src/Controller/KanjiController.php
@@ -34,6 +34,10 @@ class KanjiController extends AbstractController
 
         $taiwan = $this->charList->getList('taiwan');
 
+        $jiten = json_decode(file_get_contents(
+            "{$this->getParameter('kernel.project_dir')}/data/kanken-links.json",
+        ), true);
+
         $chars = [];
         foreach (range(intval("{$start}0", 16), intval("{$end}f", 16)) as $codepoint) {
             $charStr = mb_chr($codepoint, 'UTF-8');
@@ -47,6 +51,9 @@ class KanjiController extends AbstractController
                     'unicode' => in_array($charStr, $unicodeKanji, true),
                     'taiwan'  => key_exists($charStr, $taiwan['chars']),
                 ],
+                'jiten_href' => key_exists($charStr, $jiten)
+                    ? "https://kanji.jitenon.jp/kanji{$jiten[$charStr]}"
+                    : null
             ];
         }
 
diff --git a/templates/kanji/grid.html.twig b/templates/kanji/grid.html.twig
index 6a60681..4a32c2e 100644
--- a/templates/kanji/grid.html.twig
+++ b/templates/kanji/grid.html.twig
@@ -8,12 +8,6 @@
     <div class="d-flex flex-wrap m-2">
     {% for char in characters %}
         <div style="width: calc(100% / 16);">
-        <a
-            target="_blank"
-            href="{{ path('app_kanji_register', {
-                codepoint: char.codepoint
-            }) }}"
-        >
         <div
             class="border text-center rounded"
             style="
@@ -31,16 +25,36 @@
                 {{ char.lists.sln     ? 'bg-danger  text-white' : '' }}
                 {{ char.lists.sn      ? 'bg-warning text-black' : '' }}
             ">
-                {{- char.str -}}
+                {% if char.jiten_href != null %}
+                <a
+                    target="_blank"
+                    href="{{- char.jiten_href -}}"
+                    class="border-bottom"
+                >
+                    {{- char.str -}}
+                </a>
+                {% else %}
+                    {{- char.str -}}
+                {% endif %}
             </div>
             <div style="
                 font-size: 0.5em;
                 padding-bottom: 2px;
             ">
-                {{ char.codepoint }}
+                {% if not char.lists.unicode %}
+                <a
+                    target="_blank"
+                    href="{{ path('app_kanji_register', {
+                        codepoint: char.codepoint
+                    }) }}"
+                >
+                    {{ char.codepoint }}
+                </a>
+                {% else %}
+                    {{ char.codepoint }}
+                {% endif %}
             </div>
         </div>
-        </a>
         </div>
     {% endfor %}
     </div>