diff --git a/api/Cysharp.Threading.Tasks.AsyncReactiveProperty-1.html b/api/Cysharp.Threading.Tasks.AsyncReactiveProperty-1.html
index 14c3207..59a8928 100644
--- a/api/Cysharp.Threading.Tasks.AsyncReactiveProperty-1.html
+++ b/api/Cysharp.Threading.Tasks.AsyncReactiveProperty-1.html
@@ -176,6 +176,12 @@
         </td>
         <td class="markdown level1 summary"></td>
       </tr>
+      <tr>
+        <td>
+          <a class="xref" href="Cysharp.Threading.Tasks.AsyncReactiveProperty-1.html#Cysharp_Threading_Tasks_AsyncReactiveProperty_1_WaitAsync_System_Threading_CancellationToken_">WaitAsync(CancellationToken)</a>
+        </td>
+        <td class="markdown level1 summary"></td>
+      </tr>
       <tr>
         <td>
           <a class="xref" href="Cysharp.Threading.Tasks.AsyncReactiveProperty-1.html#Cysharp_Threading_Tasks_AsyncReactiveProperty_1_WithoutCurrent">WithoutCurrent()</a>
@@ -360,6 +366,43 @@
   
   
   
+  </section>
+  <section>
+  <a id="Cysharp_Threading_Tasks_AsyncReactiveProperty_1_WaitAsync_" data-uid="Cysharp.Threading.Tasks.AsyncReactiveProperty`1.WaitAsync*"></a>
+  <h4 id="Cysharp_Threading_Tasks_AsyncReactiveProperty_1_WaitAsync_System_Threading_CancellationToken_" data-uid="Cysharp.Threading.Tasks.AsyncReactiveProperty`1.WaitAsync(System.Threading.CancellationToken)">WaitAsync(CancellationToken)</h4>
+  <div class="markdown level1 summary"></div>
+  <div class="markdown level1 conceptual"></div>
+  
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public UniTask&lt;T&gt; WaitAsync(CancellationToken cancellationToken = default(CancellationToken))</code></pre>
+  </div>
+
+  <section>
+  <h5 class="parameters">Parameters</h5>
+  <dl class="cysharpdocfx-valuedefinition">
+    <dt><span class="parametername"><code>cancellationToken</code></span> <span class="xref">System.Threading.CancellationToken</span></dt>
+    <dd></dd>
+  </dl>
+  </section>
+  
+  <section>
+  <h5 class="returns">Returns</h5>
+  <dl class="cysharpdocfx-valuedefinition">
+    <dt><a class="xref" href="Cysharp.Threading.Tasks.UniTask-1.html">UniTask</a>&lt;T&gt;</dt>
+    <dd></dd>
+  </dl>
+  </section>
+  
+  
+  
+  
+  
+  
+  
+  
+  
+  
+  
   </section>
   <section>
   <a id="Cysharp_Threading_Tasks_AsyncReactiveProperty_1_WithoutCurrent_" data-uid="Cysharp.Threading.Tasks.AsyncReactiveProperty`1.WithoutCurrent*"></a>
diff --git a/api/Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty-1.html b/api/Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty-1.html
index d5bfb49..904a33e 100644
--- a/api/Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty-1.html
+++ b/api/Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty-1.html
@@ -128,6 +128,12 @@
       </tr>
     </thead>
     <tbody>
+      <tr>
+        <td>
+          <a class="xref" href="Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty-1.html#Cysharp_Threading_Tasks_IReadOnlyAsyncReactiveProperty_1_WaitAsync_System_Threading_CancellationToken_">WaitAsync(CancellationToken)</a>
+        </td>
+        <td class="markdown level1 summary"></td>
+      </tr>
       <tr>
         <td>
           <a class="xref" href="Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty-1.html#Cysharp_Threading_Tasks_IReadOnlyAsyncReactiveProperty_1_WithoutCurrent">WithoutCurrent()</a>
@@ -172,6 +178,43 @@
   <h3 id="methods">Methods
   </h3>
   <section>
+  <a id="Cysharp_Threading_Tasks_IReadOnlyAsyncReactiveProperty_1_WaitAsync_" data-uid="Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty`1.WaitAsync*"></a>
+  <h4 id="Cysharp_Threading_Tasks_IReadOnlyAsyncReactiveProperty_1_WaitAsync_System_Threading_CancellationToken_" data-uid="Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty`1.WaitAsync(System.Threading.CancellationToken)">WaitAsync(CancellationToken)</h4>
+  <div class="markdown level1 summary"></div>
+  <div class="markdown level1 conceptual"></div>
+  
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">UniTask&lt;T&gt; WaitAsync(CancellationToken cancellationToken = default(CancellationToken))</code></pre>
+  </div>
+
+  <section>
+  <h5 class="parameters">Parameters</h5>
+  <dl class="cysharpdocfx-valuedefinition">
+    <dt><span class="parametername"><code>cancellationToken</code></span> <span class="xref">System.Threading.CancellationToken</span></dt>
+    <dd></dd>
+  </dl>
+  </section>
+  
+  <section>
+  <h5 class="returns">Returns</h5>
+  <dl class="cysharpdocfx-valuedefinition">
+    <dt><a class="xref" href="Cysharp.Threading.Tasks.UniTask-1.html">UniTask</a>&lt;T&gt;</dt>
+    <dd></dd>
+  </dl>
+  </section>
+  
+  
+  
+  
+  
+  
+  
+  
+  
+  
+  
+  </section>
+  <section>
   <a id="Cysharp_Threading_Tasks_IReadOnlyAsyncReactiveProperty_1_WithoutCurrent_" data-uid="Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty`1.WithoutCurrent*"></a>
   <h4 id="Cysharp_Threading_Tasks_IReadOnlyAsyncReactiveProperty_1_WithoutCurrent" data-uid="Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty`1.WithoutCurrent">WithoutCurrent()</h4>
   <div class="markdown level1 summary"></div>
diff --git a/api/Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty-1.html b/api/Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty-1.html
index 590cf1a..0d12da5 100644
--- a/api/Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty-1.html
+++ b/api/Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty-1.html
@@ -181,6 +181,12 @@
         </td>
         <td class="markdown level1 summary"></td>
       </tr>
+      <tr>
+        <td>
+          <a class="xref" href="Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty-1.html#Cysharp_Threading_Tasks_ReadOnlyAsyncReactiveProperty_1_WaitAsync_System_Threading_CancellationToken_">WaitAsync(CancellationToken)</a>
+        </td>
+        <td class="markdown level1 summary"></td>
+      </tr>
       <tr>
         <td>
           <a class="xref" href="Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty-1.html#Cysharp_Threading_Tasks_ReadOnlyAsyncReactiveProperty_1_WithoutCurrent">WithoutCurrent()</a>
@@ -401,6 +407,43 @@
   
   
   
+  </section>
+  <section>
+  <a id="Cysharp_Threading_Tasks_ReadOnlyAsyncReactiveProperty_1_WaitAsync_" data-uid="Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty`1.WaitAsync*"></a>
+  <h4 id="Cysharp_Threading_Tasks_ReadOnlyAsyncReactiveProperty_1_WaitAsync_System_Threading_CancellationToken_" data-uid="Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty`1.WaitAsync(System.Threading.CancellationToken)">WaitAsync(CancellationToken)</h4>
+  <div class="markdown level1 summary"></div>
+  <div class="markdown level1 conceptual"></div>
+  
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public UniTask&lt;T&gt; WaitAsync(CancellationToken cancellationToken = default(CancellationToken))</code></pre>
+  </div>
+
+  <section>
+  <h5 class="parameters">Parameters</h5>
+  <dl class="cysharpdocfx-valuedefinition">
+    <dt><span class="parametername"><code>cancellationToken</code></span> <span class="xref">System.Threading.CancellationToken</span></dt>
+    <dd></dd>
+  </dl>
+  </section>
+  
+  <section>
+  <h5 class="returns">Returns</h5>
+  <dl class="cysharpdocfx-valuedefinition">
+    <dt><a class="xref" href="Cysharp.Threading.Tasks.UniTask-1.html">UniTask</a>&lt;T&gt;</dt>
+    <dd></dd>
+  </dl>
+  </section>
+  
+  
+  
+  
+  
+  
+  
+  
+  
+  
+  
   </section>
   <section>
   <a id="Cysharp_Threading_Tasks_ReadOnlyAsyncReactiveProperty_1_WithoutCurrent_" data-uid="Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty`1.WithoutCurrent*"></a>
diff --git a/manifest.json b/manifest.json
index cd7f712..4ac487a 100644
--- a/manifest.json
+++ b/manifest.json
@@ -33,7 +33,7 @@
       "output": {
         ".html": {
           "relative_path": "api/Cysharp.Threading.Tasks.AsyncReactiveProperty-1.html",
-          "hash": "G423FxISTpCK4f5Sla4E6Q=="
+          "hash": "1FcDfBJJ/eE5oa+O4VkEpQ=="
         }
       },
       "is_incremental": false,
@@ -429,7 +429,7 @@
       "output": {
         ".html": {
           "relative_path": "api/Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty-1.html",
-          "hash": "kFxDOsocwRIiC4BbI+7Jlg=="
+          "hash": "eg6UWaTo8m0HGjruLQn0Hw=="
         }
       },
       "is_incremental": false,
@@ -645,7 +645,7 @@
       "output": {
         ".html": {
           "relative_path": "api/Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty-1.html",
-          "hash": "pfpWTZWNbvHa/H+6xp55pw=="
+          "hash": "T0LPjPB2lMAnHKUxIrT6jQ=="
         }
       },
       "is_incremental": false,
diff --git a/xrefmap.yml b/xrefmap.yml
index b53c4c5..3df5fb5 100644
--- a/xrefmap.yml
+++ b/xrefmap.yml
@@ -229,6 +229,23 @@ references:
   fullName.vb: Cysharp.Threading.Tasks.AsyncReactiveProperty(Of T).Value
   nameWithType: AsyncReactiveProperty<T>.Value
   nameWithType.vb: AsyncReactiveProperty(Of T).Value
+- uid: Cysharp.Threading.Tasks.AsyncReactiveProperty`1.WaitAsync(System.Threading.CancellationToken)
+  name: WaitAsync(CancellationToken)
+  href: api/Cysharp.Threading.Tasks.AsyncReactiveProperty-1.html#Cysharp_Threading_Tasks_AsyncReactiveProperty_1_WaitAsync_System_Threading_CancellationToken_
+  commentId: M:Cysharp.Threading.Tasks.AsyncReactiveProperty`1.WaitAsync(System.Threading.CancellationToken)
+  fullName: Cysharp.Threading.Tasks.AsyncReactiveProperty<T>.WaitAsync(System.Threading.CancellationToken)
+  fullName.vb: Cysharp.Threading.Tasks.AsyncReactiveProperty(Of T).WaitAsync(System.Threading.CancellationToken)
+  nameWithType: AsyncReactiveProperty<T>.WaitAsync(CancellationToken)
+  nameWithType.vb: AsyncReactiveProperty(Of T).WaitAsync(CancellationToken)
+- uid: Cysharp.Threading.Tasks.AsyncReactiveProperty`1.WaitAsync*
+  name: WaitAsync
+  href: api/Cysharp.Threading.Tasks.AsyncReactiveProperty-1.html#Cysharp_Threading_Tasks_AsyncReactiveProperty_1_WaitAsync_
+  commentId: Overload:Cysharp.Threading.Tasks.AsyncReactiveProperty`1.WaitAsync
+  isSpec: "True"
+  fullName: Cysharp.Threading.Tasks.AsyncReactiveProperty<T>.WaitAsync
+  fullName.vb: Cysharp.Threading.Tasks.AsyncReactiveProperty(Of T).WaitAsync
+  nameWithType: AsyncReactiveProperty<T>.WaitAsync
+  nameWithType.vb: AsyncReactiveProperty(Of T).WaitAsync
 - uid: Cysharp.Threading.Tasks.AsyncReactiveProperty`1.WithoutCurrent
   name: WithoutCurrent()
   href: api/Cysharp.Threading.Tasks.AsyncReactiveProperty-1.html#Cysharp_Threading_Tasks_AsyncReactiveProperty_1_WithoutCurrent
@@ -2335,6 +2352,23 @@ references:
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   nameWithType: IReadOnlyAsyncReactiveProperty<T>.Value
   nameWithType.vb: IReadOnlyAsyncReactiveProperty(Of T).Value
+- uid: Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty`1.WaitAsync(System.Threading.CancellationToken)
+  name: WaitAsync(CancellationToken)
+  href: api/Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty-1.html#Cysharp_Threading_Tasks_IReadOnlyAsyncReactiveProperty_1_WaitAsync_System_Threading_CancellationToken_
+  commentId: M:Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty`1.WaitAsync(System.Threading.CancellationToken)
+  fullName: Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty<T>.WaitAsync(System.Threading.CancellationToken)
+  fullName.vb: Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty(Of T).WaitAsync(System.Threading.CancellationToken)
+  nameWithType: IReadOnlyAsyncReactiveProperty<T>.WaitAsync(CancellationToken)
+  nameWithType.vb: IReadOnlyAsyncReactiveProperty(Of T).WaitAsync(CancellationToken)
+- uid: Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty`1.WaitAsync*
+  name: WaitAsync
+  href: api/Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty-1.html#Cysharp_Threading_Tasks_IReadOnlyAsyncReactiveProperty_1_WaitAsync_
+  commentId: Overload:Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty`1.WaitAsync
+  isSpec: "True"
+  fullName: Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty<T>.WaitAsync
+  fullName.vb: Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty(Of T).WaitAsync
+  nameWithType: IReadOnlyAsyncReactiveProperty<T>.WaitAsync
+  nameWithType.vb: IReadOnlyAsyncReactiveProperty(Of T).WaitAsync
 - uid: Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty`1.WithoutCurrent
   name: WithoutCurrent()
   href: api/Cysharp.Threading.Tasks.IReadOnlyAsyncReactiveProperty-1.html#Cysharp_Threading_Tasks_IReadOnlyAsyncReactiveProperty_1_WithoutCurrent
@@ -8242,6 +8276,23 @@ references:
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   nameWithType: ReadOnlyAsyncReactiveProperty<T>.Value
   nameWithType.vb: ReadOnlyAsyncReactiveProperty(Of T).Value
+- uid: Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty`1.WaitAsync(System.Threading.CancellationToken)
+  name: WaitAsync(CancellationToken)
+  href: api/Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty-1.html#Cysharp_Threading_Tasks_ReadOnlyAsyncReactiveProperty_1_WaitAsync_System_Threading_CancellationToken_
+  commentId: M:Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty`1.WaitAsync(System.Threading.CancellationToken)
+  fullName: Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty<T>.WaitAsync(System.Threading.CancellationToken)
+  fullName.vb: Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty(Of T).WaitAsync(System.Threading.CancellationToken)
+  nameWithType: ReadOnlyAsyncReactiveProperty<T>.WaitAsync(CancellationToken)
+  nameWithType.vb: ReadOnlyAsyncReactiveProperty(Of T).WaitAsync(CancellationToken)
+- uid: Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty`1.WaitAsync*
+  name: WaitAsync
+  href: api/Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty-1.html#Cysharp_Threading_Tasks_ReadOnlyAsyncReactiveProperty_1_WaitAsync_
+  commentId: Overload:Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty`1.WaitAsync
+  isSpec: "True"
+  fullName: Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty<T>.WaitAsync
+  fullName.vb: Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty(Of T).WaitAsync
+  nameWithType: ReadOnlyAsyncReactiveProperty<T>.WaitAsync
+  nameWithType.vb: ReadOnlyAsyncReactiveProperty(Of T).WaitAsync
 - uid: Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty`1.WithoutCurrent
   name: WithoutCurrent()
   href: api/Cysharp.Threading.Tasks.ReadOnlyAsyncReactiveProperty-1.html#Cysharp_Threading_Tasks_ReadOnlyAsyncReactiveProperty_1_WithoutCurrent