diff --git a/src/client/app/desktop/views/components/post-form.vue b/src/client/app/desktop/views/components/post-form.vue
index 92a7f9ada..ec220cc58 100644
--- a/src/client/app/desktop/views/components/post-form.vue
+++ b/src/client/app/desktop/views/components/post-form.vue
@@ -35,6 +35,7 @@
 	<button class="poll" title="内容を隠す" @click="useCw = !useCw">%fa:eye-slash%</button>
 	<button class="geo" title="位置情報を添付する" @click="geo ? removeGeo() : setGeo()">%fa:map-marker-alt%</button>
 	<button class="visibility" title="公開範囲" @click="setVisibility" ref="visibilityButton">%fa:lock%</button>
+	<p class="text-count" :class="{ over: text.length > 1000 }">{{ 1000 - text.length }}</p>
 	<button :class="{ posting }" class="submit" :disabled="!canPost" @click="post">
 		{{ posting ? '%i18n:!@posting%' : submitText }}<mk-ellipsis v-if="posting"/>
 	</button>
@@ -557,6 +558,19 @@ root(isDark)
 				from {background-position: 0 0;}
 				to   {background-position: -64px 32px;}
 
+	> .text-count
+		pointer-events none
+		display block
+		position absolute
+		bottom 16px
+		right 138px
+		margin 0
+		line-height 40px
+		color rgba($theme-color, 0.5)
+
+		&.over
+			color #ec3828
+
 	> .upload
 	> .drive
 	> .kao
diff --git a/src/client/app/mobile/views/components/note-preview.vue b/src/client/app/mobile/views/components/note-preview.vue
index 1de739d5d..41244cc75 100644
--- a/src/client/app/mobile/views/components/note-preview.vue
+++ b/src/client/app/mobile/views/components/note-preview.vue
@@ -27,7 +27,7 @@ export default Vue.extend({
 </script>
 
 <style lang="stylus" scoped>
-.mk-note-preview
+root(isDark)
 	margin 0
 	padding 0
 	font-size 0.9em
@@ -37,10 +37,6 @@ export default Vue.extend({
 		display block
 		clear both
 
-	&:hover
-		> .main > footer > button
-			color #888
-
 	> .avatar-anchor
 		display block
 		float left
@@ -68,7 +64,7 @@ export default Vue.extend({
 				margin 0 .5em 0 0
 				padding 0
 				overflow hidden
-				color #607073
+				color isDark ? #fff : #607073
 				font-size 1em
 				font-weight 700
 				text-align left
@@ -81,11 +77,11 @@ export default Vue.extend({
 			> .username
 				text-align left
 				margin 0 .5em 0 0
-				color #d1d8da
+				color isDark ? #606984 : #d1d8da
 
 			> .time
 				margin-left auto
-				color #b2b8bb
+				color isDark ? #606984 : #b2b8bb
 
 		> .body
 
@@ -94,6 +90,12 @@ export default Vue.extend({
 				margin 0
 				padding 0
 				font-size 1.1em
-				color #717171
+				color isDark ? #959ba7 : #717171
+
+.mk-note-preview[data-darkmode]
+	root(true)
+
+.mk-note-preview:not([data-darkmode])
+	root(false)
 
 </style>