diff --git a/i18n/bn.yaml b/i18n/bn.yaml
index 9fdafd1..9c5a2c4 100644
--- a/i18n/bn.yaml
+++ b/i18n/bn.yaml
@@ -1,8 +1,8 @@
 - id: prev_page
-  translation: "পূর্বের পাতা"
+  translation: "পূর্ববর্তী"
 
 - id: next_page
-  translation: "পরবর্তী পাতা"
+  translation: "পরবর্তী"
 
 - id: read_time
   translation:
diff --git a/i18n/ja.yaml b/i18n/ja.yaml
index c286ef9..bc7bf37 100644
--- a/i18n/ja.yaml
+++ b/i18n/ja.yaml
@@ -9,8 +9,25 @@
     one : "1 分"
     other: "{{ .Count }} 分"
 
+- id: words
+  translation:
+    one: "文字"
+    other: "{{ .Count }} 文字"
+
 - id: toc
   translation: "目次"
 
 - id: translations
   translation: "言語"
+
+- id: home
+  translation: "ホーム"
+
+- id: edit_post
+  translation: "編集"
+
+- id: code_copy
+  translation: "コピー"
+
+- id: code_copied
+  translation: "コピーされました!"
diff --git a/layouts/partials/social_icons.html b/layouts/partials/social_icons.html
index 7c16e30..3f8d6a3 100644
--- a/layouts/partials/social_icons.html
+++ b/layouts/partials/social_icons.html
@@ -1,6 +1,6 @@
 <div class="social-icons">
     {{- range . }}
-    <a href="{{ trim .url " " }}" target="_blank" rel="noopener noreferrer me" title="{{ .name | title }}">
+    <a href="{{ trim .url " " }}" target="_blank" rel="noopener noreferrer me" title="{{ (.title | default .name) | title }}">
         {{ partial "svg.html" . }}
     </a>
     {{- end }}