diff --git a/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib b/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib
index d76274f8..295e62ae 100644
--- a/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib
+++ b/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib
@@ -461,14 +461,14 @@
             <point key="canvasLocation" x="-1350.5" y="68"/>
         </view>
         <view id="3x9-Ir-gx7" userLabel="vwrCandidates">
-            <rect key="frame" x="0.0" y="0.0" width="577" height="424"/>
+            <rect key="frame" x="0.0" y="0.0" width="577" height="437"/>
             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
             <subviews>
                 <stackView distribution="fill" orientation="vertical" alignment="leading" spacing="6" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" translatesAutoresizingMaskIntoConstraints="NO" id="Lhc-qO-8m5">
-                    <rect key="frame" x="20" y="32" width="530" height="372"/>
+                    <rect key="frame" x="20" y="24" width="530" height="393"/>
                     <subviews>
                         <stackView distribution="fill" orientation="vertical" alignment="leading" spacing="5" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" translatesAutoresizingMaskIntoConstraints="NO" id="zUw-eX-tDv">
-                            <rect key="frame" x="0.0" y="330" width="375" height="42"/>
+                            <rect key="frame" x="0.0" y="351" width="375" height="42"/>
                             <subviews>
                                 <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" verticalCompressionResistancePriority="751" translatesAutoresizingMaskIntoConstraints="NO" id="Ldp-U1-36g">
                                     <rect key="frame" x="-2" y="27" width="379" height="15"/>
@@ -541,13 +541,13 @@
                             </customSpacing>
                         </stackView>
                         <box verticalHuggingPriority="750" boxType="separator" translatesAutoresizingMaskIntoConstraints="NO" id="nRb-2Q-BSg">
-                            <rect key="frame" x="0.0" y="321" width="530" height="5"/>
+                            <rect key="frame" x="0.0" y="342" width="530" height="5"/>
                             <constraints>
                                 <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="530" id="1Jo-sk-xF9"/>
                             </constraints>
                         </box>
                         <stackView distribution="fill" orientation="vertical" alignment="leading" spacing="5" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" translatesAutoresizingMaskIntoConstraints="NO" id="9L9-ua-Bhv">
-                            <rect key="frame" x="0.0" y="255" width="516" height="62"/>
+                            <rect key="frame" x="0.0" y="276" width="516" height="62"/>
                             <subviews>
                                 <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="749" translatesAutoresizingMaskIntoConstraints="NO" id="Yl4-Ar-L6r">
                                     <rect key="frame" x="-2" y="47" width="314" height="15"/>
@@ -662,13 +662,13 @@
                             </customSpacing>
                         </stackView>
                         <box verticalHuggingPriority="750" boxType="separator" translatesAutoresizingMaskIntoConstraints="NO" id="r0h-9S-fRl">
-                            <rect key="frame" x="0.0" y="246" width="530" height="5"/>
+                            <rect key="frame" x="0.0" y="267" width="530" height="5"/>
                             <constraints>
                                 <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="530" id="EJu-Y7-gmC"/>
                             </constraints>
                         </box>
                         <stackView distribution="fill" orientation="vertical" alignment="leading" spacing="5" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" translatesAutoresizingMaskIntoConstraints="NO" id="Y6y-r1-U6p">
-                            <rect key="frame" x="0.0" y="200" width="313" height="42"/>
+                            <rect key="frame" x="0.0" y="221" width="313" height="42"/>
                             <subviews>
                                 <textField autoresizesSubviews="NO" focusRingType="none" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="IpX-f7-rTL">
                                     <rect key="frame" x="-2" y="27" width="317" height="15"/>
@@ -731,13 +731,13 @@
                             </customSpacing>
                         </stackView>
                         <box verticalHuggingPriority="750" boxType="separator" translatesAutoresizingMaskIntoConstraints="NO" id="7MU-T2-vKY">
-                            <rect key="frame" x="0.0" y="191" width="530" height="5"/>
+                            <rect key="frame" x="0.0" y="212" width="530" height="5"/>
                             <constraints>
                                 <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="530" id="QYu-4N-uc8"/>
                             </constraints>
                         </box>
                         <stackView distribution="fill" orientation="vertical" alignment="leading" spacing="6" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" translatesAutoresizingMaskIntoConstraints="NO" id="o0j-33-VXh">
-                            <rect key="frame" x="0.0" y="92" width="409" height="95"/>
+                            <rect key="frame" x="0.0" y="113" width="409" height="95"/>
                             <subviews>
                                 <textField focusRingType="none" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="13">
                                     <rect key="frame" x="-2" y="80" width="403" height="15"/>
@@ -818,16 +818,16 @@
                             </customSpacing>
                         </stackView>
                         <box verticalHuggingPriority="750" boxType="separator" translatesAutoresizingMaskIntoConstraints="NO" id="FjU-gN-TjQ">
-                            <rect key="frame" x="0.0" y="83" width="530" height="5"/>
+                            <rect key="frame" x="0.0" y="104" width="530" height="5"/>
                             <constraints>
                                 <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="530" id="KwJ-oJ-qAN"/>
                             </constraints>
                         </box>
                         <stackView distribution="fill" orientation="vertical" alignment="leading" spacing="5" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" translatesAutoresizingMaskIntoConstraints="NO" id="7It-Pu-aCc">
-                            <rect key="frame" x="0.0" y="0.0" width="368" height="79"/>
+                            <rect key="frame" x="0.0" y="0.0" width="368" height="100"/>
                             <subviews>
                                 <button translatesAutoresizingMaskIntoConstraints="NO" id="3qX-dG-cKO">
-                                    <rect key="frame" x="-1" y="62.5" width="354" height="17"/>
+                                    <rect key="frame" x="-1" y="83.5" width="354" height="17"/>
                                     <buttonCell key="cell" type="check" title="Show available reverse-lookup results in candidate window" bezelStyle="regularSquare" imagePosition="left" controlSize="small" inset="2" id="hcP-5k-mMw">
                                         <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
                                         <font key="font" metaFont="cellTitle"/>
@@ -841,7 +841,7 @@
                                     </connections>
                                 </button>
                                 <button translatesAutoresizingMaskIntoConstraints="NO" id="nCb-NT-HJK">
-                                    <rect key="frame" x="-1" y="41.5" width="351" height="17"/>
+                                    <rect key="frame" x="-1" y="62.5" width="351" height="17"/>
                                     <buttonCell key="cell" type="check" title="Consolidate the context on confirming candidate selection" bezelStyle="regularSquare" imagePosition="left" controlSize="small" state="on" inset="2" id="chkConsolidateContextOnCandidateSelection" userLabel="chkConsolidateContextOnCandidateSelection">
                                         <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
                                         <font key="font" metaFont="cellTitle"/>
@@ -854,7 +854,7 @@
                                     </connections>
                                 </button>
                                 <button translatesAutoresizingMaskIntoConstraints="NO" id="B3F-E1F-360">
-                                    <rect key="frame" x="-1" y="20.5" width="305" height="17"/>
+                                    <rect key="frame" x="-1" y="41.5" width="305" height="17"/>
                                     <buttonCell key="cell" type="check" title="Always use fixed listing order in candidate window" bezelStyle="regularSquare" imagePosition="left" controlSize="small" state="on" inset="2" id="chkUseFixedCandidateOrderOnSelection" userLabel="chkUseFixedCandidateOrderOnSelection">
                                         <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
                                         <font key="font" metaFont="cellTitle"/>
@@ -867,7 +867,7 @@
                                     </connections>
                                 </button>
                                 <button translatesAutoresizingMaskIntoConstraints="NO" id="EPi-az-Ri2">
-                                    <rect key="frame" x="-1" y="-0.5" width="369" height="17"/>
+                                    <rect key="frame" x="-1" y="20.5" width="369" height="17"/>
                                     <buttonCell key="cell" type="check" title="Enable mouse wheel support for Tadokoro Candidate Window" bezelStyle="regularSquare" imagePosition="left" controlSize="small" inset="2" id="lDd-rN-BSM">
                                         <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
                                         <font key="font" metaFont="cellTitle"/>
@@ -880,18 +880,34 @@
                                         <binding destination="32" name="value" keyPath="values.EnableMouseScrollingForTDKCandidatesCocoa" id="Oyc-s5-cFP"/>
                                     </connections>
                                 </button>
+                                <button translatesAutoresizingMaskIntoConstraints="NO" id="3U6-YJ-BLm">
+                                    <rect key="frame" x="-1" y="-0.5" width="332" height="17"/>
+                                    <buttonCell key="cell" type="check" title="Respect accent colors of the client app and the system" bezelStyle="regularSquare" imagePosition="left" controlSize="small" inset="2" id="chkRespectClientAccentColor">
+                                        <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
+                                        <font key="font" metaFont="cellTitle"/>
+                                    </buttonCell>
+                                    <constraints>
+                                        <constraint firstAttribute="height" constant="16" id="b3s-cI-vb2"/>
+                                        <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="70" id="rzL-JA-c8T"/>
+                                    </constraints>
+                                    <connections>
+                                        <binding destination="32" name="value" keyPath="values.RespectClientAccentColor" id="WcC-7e-fFU"/>
+                                    </connections>
+                                </button>
                             </subviews>
                             <visibilityPriorities>
                                 <integer value="1000"/>
                                 <integer value="1000"/>
                                 <integer value="1000"/>
                                 <integer value="1000"/>
+                                <integer value="1000"/>
                             </visibilityPriorities>
                             <customSpacing>
                                 <real value="3.4028234663852886e+38"/>
                                 <real value="3.4028234663852886e+38"/>
                                 <real value="3.4028234663852886e+38"/>
                                 <real value="3.4028234663852886e+38"/>
+                                <real value="3.4028234663852886e+38"/>
                             </customSpacing>
                         </stackView>
                     </subviews>
@@ -924,7 +940,7 @@
                 <constraint firstItem="Lhc-qO-8m5" firstAttribute="leading" secondItem="3x9-Ir-gx7" secondAttribute="leading" constant="20" symbolic="YES" id="Xv4-Dc-8wm"/>
             </constraints>
             <accessibility identifier="vwrCandidates"/>
-            <point key="canvasLocation" x="-715.5" y="68"/>
+            <point key="canvasLocation" x="-715.5" y="74.5"/>
         </view>
         <customObject id="-3" userLabel="Application" customClass="NSObject"/>
         <view id="XWo-36-xGi" userLabel="vwrBehavior">
@@ -1759,7 +1775,7 @@
                 <constraint firstItem="6xK-1z-A14" firstAttribute="leading" secondItem="Rnp-LM-RIF" secondAttribute="leading" constant="20" symbolic="YES" id="zFW-2a-uC3"/>
             </constraints>
             <accessibility identifier="vwrDictionary"/>
-            <point key="canvasLocation" x="-717.5" y="806"/>
+            <point key="canvasLocation" x="-717" y="829"/>
         </view>
         <view wantsLayer="YES" id="nMV-YT-ex7" userLabel="vwrPhrases">
             <rect key="frame" x="0.0" y="0.0" width="577" height="508"/>
@@ -2648,7 +2664,7 @@ DQ
                 <constraint firstItem="0gn-BJ-qid" firstAttribute="top" secondItem="U4q-xw-mc0" secondAttribute="top" constant="20" symbolic="YES" id="qgB-J1-68N"/>
             </constraints>
             <accessibility identifier="vwrKeyboard"/>
-            <point key="canvasLocation" x="-716" y="475"/>
+            <point key="canvasLocation" x="-718" y="493"/>
         </view>
         <view id="MaQ-Xm-8TB" userLabel="vwrDevZone">
             <rect key="frame" x="0.0" y="0.0" width="577" height="364"/>
diff --git a/Source/WindowNIBs/en.lproj/frmPrefWindow.strings b/Source/WindowNIBs/en.lproj/frmPrefWindow.strings
index 1e6caf7e..4906bc07 100644
--- a/Source/WindowNIBs/en.lproj/frmPrefWindow.strings
+++ b/Source/WindowNIBs/en.lproj/frmPrefWindow.strings
@@ -54,6 +54,7 @@
 "chkFetchSuggestionsFromUserOverrideModel.title" = "Applying typing suggestions from half-life user override model";
 "chkHardenVerticalPunctuations.title" = "Harden vertical punctuations during vertical typing";
 "chkKeepReadingUponCompositionError.title" = "Allow backspace-editing miscomposed readings";
+"chkRespectClientAccentColor.title" = "Respect accent colors of the client app and the system";
 "chkShiftEisuToggleOffTogetherWithCapsLock.title" = "Sync the off state between Caps Lock and Shift / Eisu Alphanumerical Toggle";
 "chkUseFixedCandidateOrderOnSelection.title" = "Always use fixed listing order in candidate window";
 "clN-4A-iec.title" = "Use Space to confirm highlighted candidate in Per-Char Select Mode";
diff --git a/Source/WindowNIBs/ja.lproj/frmPrefWindow.strings b/Source/WindowNIBs/ja.lproj/frmPrefWindow.strings
index 46fcd506..769580f5 100644
--- a/Source/WindowNIBs/ja.lproj/frmPrefWindow.strings
+++ b/Source/WindowNIBs/ja.lproj/frmPrefWindow.strings
@@ -54,6 +54,7 @@
 "chkFetchSuggestionsFromUserOverrideModel.title" = "入力中で臨時記憶モジュールからお薦めの候補を自動的に選ぶ";
 "chkHardenVerticalPunctuations.title" = "縦書きの時に、引用符・括弧などを強制的に縦書き文字と変換する（不推奨）";
 "chkKeepReadingUponCompositionError.title" = "効かぬ音読みを BackSpace で再編集";
+"chkRespectClientAccentColor.title" = "客体アプリ・システムのアクセントカラーに準ず";
 "chkShiftEisuToggleOffTogetherWithCapsLock.title" = "「Shiftキー・JIS英数キー」による英数モードのオフ状態をCapsLockのオフ状態と同期する";
 "chkUseFixedCandidateOrderOnSelection.title" = "候補文字を固定順番で陳列する";
 "clN-4A-iec.title" = "全候補入力の場合、ハイライト候補を Space キーで確認";
diff --git a/Source/WindowNIBs/zh-Hans.lproj/frmPrefWindow.strings b/Source/WindowNIBs/zh-Hans.lproj/frmPrefWindow.strings
index 76a89fec..7b2e2875 100644
--- a/Source/WindowNIBs/zh-Hans.lproj/frmPrefWindow.strings
+++ b/Source/WindowNIBs/zh-Hans.lproj/frmPrefWindow.strings
@@ -54,6 +54,7 @@
 "chkFetchSuggestionsFromUserOverrideModel.title" = "在敲字时自动套用来自半衰记忆模组的建议";
 "chkHardenVerticalPunctuations.title" = "在纵排书写时，强制转换标点为纵排形式（不推荐）";
 "chkKeepReadingUponCompositionError.title" = "允许对无效的读音使用 BackSpace 编辑";
+"chkRespectClientAccentColor.title" = "遵循客体应用或系统全局的强调色偏好设定";
 "chkShiftEisuToggleOffTogetherWithCapsLock.title" = "使「Shift 键 / JIS 英数键」英数模式的关闭状态与 Caps Lock 的关闭状态保持彼此同步";
 "chkUseFixedCandidateOrderOnSelection.title" = "以固定顺序来陈列选字窗内的候选字";
 "clN-4A-iec.title" = "在逐字选字模式当中使用空格键确认当前高亮候选字";
diff --git a/Source/WindowNIBs/zh-Hant.lproj/frmPrefWindow.strings b/Source/WindowNIBs/zh-Hant.lproj/frmPrefWindow.strings
index 518fa2cd..5c8ce63a 100644
--- a/Source/WindowNIBs/zh-Hant.lproj/frmPrefWindow.strings
+++ b/Source/WindowNIBs/zh-Hant.lproj/frmPrefWindow.strings
@@ -54,6 +54,7 @@
 "chkFetchSuggestionsFromUserOverrideModel.title" = "在敲字時自動套用來自半衰記憶模組的建議";
 "chkHardenVerticalPunctuations.title" = "在縱排書寫時，強制轉換標點為縱排形式（不推薦）";
 "chkKeepReadingUponCompositionError.title" = "允許對無效的讀音使用 BackSpace 編輯";
+"chkRespectClientAccentColor.title" = "遵循客體應用或系統全局的強調色偏好設定";
 "chkShiftEisuToggleOffTogetherWithCapsLock.title" = "使「Shift 鍵 / JIS 英数鍵」英數模式的關閉狀態與 Caps Lock 的關閉狀態保持彼此同步";
 "chkUseFixedCandidateOrderOnSelection.title" = "以固定順序來陳列選字窗內的候選字";
 "clN-4A-iec.title" = "在逐字選字模式當中使用空格鍵確認當前高亮候選字";