diff --git a/components/OtherMessage.tsx b/components/OtherMessage.tsx
index 842e198d..737ca168 100644
--- a/components/OtherMessage.tsx
+++ b/components/OtherMessage.tsx
@@ -1,28 +1,23 @@
-const ChatOtherMessage = (
-  { time, message, sender, senderNickName, isPrimary }: any,
-) => {
+const ChatOtherMessage = ({ name, time, message, isPrimary, nickName }: any) => {
   const isPrimaryClass = isPrimary ? "c-talk-chat other primary" : "c-talk-chat other subsequent";
-
   return (
     <li class={isPrimaryClass}>
       <div class="c-talk-chat-box">
         {isPrimary && (
           <div class="c-talk-chat-icon">
             <img
-              src={`/api/v1/friends/${sender}/icon/`}
+              src={`/api/v2/client/friends/info/${name}/icon/friend`}
               alt=""
               class="rounded-full text-white dark:text-black"
             />
           </div>
         )}
-
         <div class="c-talk-chat-right">
           {isPrimary && (
             <div class="c-talk-chat-name">
-              <p>{senderNickName}</p>
+              <p>{nickName}</p>
             </div>
           )}
-
           <div class="c-talk-chat-msg">
             <p>
               {convertLineBreak(message)}
diff --git a/components/WelcomeMessage.tsx b/components/WelcomeMessage.tsx
index 439ebeaf..616e6155 100644
--- a/components/WelcomeMessage.tsx
+++ b/components/WelcomeMessage.tsx
@@ -17,7 +17,7 @@ const ChatOtherMessage = (
             <img
               src={iconPath}
               alt=""
-              class="rounded-full text-white dark:text-black"
+              class="rounded-full text-white"
             />
           </div>
         )}
diff --git a/components/welcome.tsx b/components/welcome.tsx
index f9d7a697..f5f26c19 100644
--- a/components/welcome.tsx
+++ b/components/welcome.tsx
@@ -90,7 +90,7 @@ function welcome() {
               <div class="w-full">
                 <div class="flex items-center mb-4">
                   <img
-                    src="./logo-mine.jpg"
+                    src="/logo-mine.jpg"
                     alt="logo"
                     class="w-20 h-20 rounded-lg shadow-md"
                   />
@@ -142,6 +142,44 @@ function welcome() {
               <img src="/api/v2/client/chart" class="w-full" alt="list" />
             </div>
           </div>
+          <div class="mt-4">
+            <div class="bg-white text-black rounded-lg shadow-[0_12px_32px_#00000040] p-6 max-w-[472px] lg:ml-[100px] lg:mt-[20px] mx-auto">
+              <div class="text-center">
+              <p class="text-sm text-gray-700">© 2024 Tomiyama Shota.</p>
+                <p class="text-base text-gray-600">
+                    Operat By takoserver
+                </p>
+
+                <p class="text-sm text-gray-700">
+                    This site is protected by reCAPTCHA and the Google
+                    <a href="https://policies.google.com/privacy">Privacy Policy</a> and
+                    <a href="https://policies.google.com/terms">Terms of Service</a> apply.
+                </p>
+                <div class="flex justify-between w-5/6 mx-auto">
+                    <p>
+                        <a href="https://www.takos.jp/privacypolicy">
+                            プライバシーポリシー
+                        </a>
+                    </p>
+                    <p class="ml-4">
+                        <a href="https://www.takos.jp/terms">
+                            利用規約
+                        </a>
+                    </p>
+                    <p class="ml-4">
+                        <a href="https://x.com/takoserver_com">
+                            SNS
+                        </a>
+                    </p>
+                    <p class="ml-4">
+                        <a href="https://line.me/ti/g2/Q0c8YJlkh5f_hkDuODxp39XF9A7BOCFqezaAHA?utm_source=invitation&utm_medium=link_copy&utm_campaign=default">
+                            コミュニティー
+                        </a>
+                    </p>
+                  </div>
+              </div>
+            </div>
+          </div>
           <div class="h-20"></div>
         </div>
         <div class="lg:w-[590px] hidden lg:block top-0 bottom-0 right-0 fixed">
@@ -151,16 +189,16 @@ function welcome() {
                 let iconPath = "";
                 switch (data.userName) {
                   case "tako":
-                    iconPath = "./static/tako.jpeg";
+                    iconPath = "/static/tako.jpeg";
                     break;
                   case "371tti":
-                    iconPath = "./static/371tti.jpg";
+                    iconPath = "/static/371tti.jpg";
                     break;
                   case "なん":
-                    iconPath = "./static/なん.jpeg";
+                    iconPath = "/static/なん.jpeg";
                     break;
                   default:
-                    iconPath = "./people.jpeg";
+                    iconPath = "/people.jpeg";
                     break;
                 }
                 if (data.img) {
diff --git a/islands/ChatTalkContent.tsx b/islands/ChatTalkContent.tsx
index 9810176c..626c6d86 100644
--- a/islands/ChatTalkContent.tsx
+++ b/islands/ChatTalkContent.tsx
@@ -2,6 +2,7 @@ import ChatDate from "../components/ChatDate.tsx";
 import ChatSendMessage from "../components/SendMessage.tsx";
 import ChatOtherMessage from "../components/OtherMessage.tsx";
 import { AppStateType } from "../util/types.ts";
+import { splitUserName } from "../util/takosClient.ts";
 interface Messages {
   messageid: string;
   userName: string;
@@ -9,6 +10,7 @@ interface Messages {
   timestamp: string;
   type: string;
 }
+
 function ChatTalkMain({ state }: { state: AppStateType }) {
   let SendPrimary = true;
   let OtherPrimary = true;
@@ -20,18 +22,16 @@ function ChatTalkMain({ state }: { state: AppStateType }) {
         const isEncodeDate = new Date(DateState).toLocaleDateString() !==
           date.toLocaleDateString();
         DateState = data.timestamp;
-        if (data.type == "text") {
-          if (data.userName == state.userName) {
+
+        if (data.type === "text") {
+          console.log(splitUserName(data.userName).domain, window.location.host);
+          if (state.userName === splitUserName(data.userName).userName && splitUserName(data.userName).domain === window.location.host) {
             if (SendPrimary) {
               SendPrimary = false;
               OtherPrimary = true;
               return (
                 <>
-                  {isEncodeDate && (
-                    <ChatDate
-                      date={new Date(data.timestamp)}
-                    />
-                  )}
+                  {isEncodeDate && <ChatDate date={new Date(data.timestamp)} />}
                   <ChatSendMessage
                     isRead={data.isRead}
                     time={data.timestamp}
@@ -42,16 +42,13 @@ function ChatTalkMain({ state }: { state: AppStateType }) {
                 </>
               );
             }
-            // 前のメッセージから1分以上経過のものはprimaryに
-            const prevDate = new Date(state.talkData.value[index - 1].time);
-            if (date.getTime() - prevDate.getTime() > 60000) {
+
+            // 前のメッセージから1時間以上経過のものはprimaryに
+            const prevDate = index > 0 ? new Date(state.talkData.value[index - 1].timestamp) : null;
+            if (prevDate && (date.getTime() - prevDate.getTime() > 3600000)) {
               return (
                 <>
-                  {isEncodeDate && (
-                    <ChatDate
-                      date={new Date(data.timestamp)}
-                    />
-                  )}
+                  {isEncodeDate && <ChatDate date={new Date(data.timestamp)} />}
                   <ChatSendMessage
                     isRead={data.isRead}
                     time={data.timestamp}
@@ -65,11 +62,7 @@ function ChatTalkMain({ state }: { state: AppStateType }) {
 
             return (
               <>
-                {isEncodeDate && (
-                  <ChatDate
-                    date={new Date(data.timestamp)}
-                  />
-                )}
+                {isEncodeDate && <ChatDate date={new Date(data.timestamp)} />}
                 <ChatSendMessage
                   isRead={data.isRead}
                   time={data.timestamp}
@@ -83,16 +76,11 @@ function ChatTalkMain({ state }: { state: AppStateType }) {
             if (OtherPrimary) {
               OtherPrimary = false;
               SendPrimary = true;
-              console.log(data);
               return (
                 <>
-                  {isEncodeDate && (
-                    <ChatDate
-                      date={new Date(data.time)}
-                    />
-                  )}
+                  {isEncodeDate && <ChatDate date={new Date(data.timestamp)} />}
                   <ChatOtherMessage
-                    time={data.time}
+                    time={data.timestamp}
                     message={data.message}
                     name={data.userName}
                     nickName={data.nickName}
@@ -101,38 +89,31 @@ function ChatTalkMain({ state }: { state: AppStateType }) {
                 </>
               );
             }
-            // 前のメッセージから1分以上経過のものはprimaryに
-            const prevDate = new Date(state.talkData.value[index - 1].time);
-            if (date.getTime() - prevDate.getTime() > 60000) {
+
+            // 前のメッセージから1時間以上経過のものはprimaryに
+            const prevDate = index > 0 ? new Date(state.talkData.value[index - 1].timestamp) : null;
+            if (prevDate && (date.getTime() - prevDate.getTime() > 3600000)) {
               return (
                 <>
-                  {isEncodeDate && (
-                    <ChatDate
-                      date={new Date(data.time)}
-                    />
-                  )}
+                  {isEncodeDate && <ChatDate date={new Date(data.timestamp)} />}
                   <ChatOtherMessage
-                    time={data.time}
+                    time={data.timestamp}
                     message={data.message}
-                    name={data.nickName}
+                    name={data.userName}
                     nickName={data.nickName}
                     isPrimary={true}
                   />
                 </>
               );
             }
+
             return (
               <>
-                {isEncodeDate && (
-                  <ChatDate
-                    date={new Date(data.time)}
-                  />
-                )}
+                {isEncodeDate && <ChatDate date={new Date(data.timestamp)} />}
                 <ChatOtherMessage
-                  time={data.time}
+                  time={data.timestamp}
                   message={data.message}
-                  name={data.nickName}
-                  userName={data.userName}
+                  name={data.userName}
                   nickName={data.nickName}
                   isPrimary={false}
                 />
@@ -140,25 +121,27 @@ function ChatTalkMain({ state }: { state: AppStateType }) {
             );
           }
         } else {
-          return <ChatDate date={new Date(data.time)} />;
+          return <ChatDate date={new Date(data.timestamp)} />;
         }
       })}
     </>
   );
 }
+
 function ChatTalk({ state }: { state: AppStateType }) {
   if (state.isChoiceUser.value === true) {
     return (
-      <ul class="c-talk-chat-list">
+      <ul className="c-talk-chat-list">
         <ChatTalkMain state={state} />
       </ul>
     );
   } else {
     return (
-      <div class="flex w-full h-full">
-        <p class="m-auto">友達を選択してください</p>
+      <div className="flex w-full h-full">
+        <p className="m-auto">友達を選択してください</p>
       </div>
     );
   }
 }
+
 export default ChatTalk;
diff --git a/routes/api/v2/client/friends/list.ts b/routes/api/v2/client/friends/list.ts
index 7afc8342..cd8bb2f0 100644
--- a/routes/api/v2/client/friends/list.ts
+++ b/routes/api/v2/client/friends/list.ts
@@ -12,7 +12,7 @@ const env = await load();
 export const handler = {
   async GET(req: any, ctx: any) {
     if (!ctx.state.data.loggedIn) {
-      return ctx.json({ status: false, message: "You are not logged in" });
+      return new Response(JSON.stringify({ status: false, message: "Not Logged In" }));
     }
     const userid = ctx.state.data.userid;
     const roomsData = await rooms.find({ "users.userid": userid });
diff --git a/routes/api/v2/client/friends/request/list.ts b/routes/api/v2/client/friends/request/list.ts
index d1379c2c..6280641b 100644
--- a/routes/api/v2/client/friends/request/list.ts
+++ b/routes/api/v2/client/friends/request/list.ts
@@ -2,7 +2,7 @@ import requestAddFriend from "../../../../../../models/reqestAddFriend.ts";
 export const handler = {
   async GET(req: Request, ctx: any) {
     if (!ctx.state.data.loggedIn) {
-      return ctx.json({ status: false, message: "You are not logged in" });
+      return new Response(JSON.stringify({ status: false, message: "Not Logged In" }));
     }
     const sessionid = ctx.state.data.sessionid;
     const userid = ctx.state.data.userid;
diff --git a/routes/api/v2/client/settings/privacy.ts b/routes/api/v2/client/settings/privacy.ts
index be7d651a..63dd837c 100644
--- a/routes/api/v2/client/settings/privacy.ts
+++ b/routes/api/v2/client/settings/privacy.ts
@@ -7,13 +7,19 @@ import userConfig from "../../../../../models/userConfig.ts";
 export const handler = {
   async POST(req: Request, ctx: any) {
     if (!ctx.state.data.loggedIn) {
-      return ctx.json({ status: false, message: "You are not logged in" });
+      return new Response(JSON.stringify({ status: false, message: "Not Logged In" }), {
+        headers: { "Content-Type": "application/json" },
+        status: 400,
+      });
     }
     let body;
     try {
       body = await req.json();
     } catch (e) {
-      return ctx.json({ status: false, message: "Invalid JSON" });
+      return new Response(JSON.stringify({ status: false, message: "Invalid Body" }), {
+        headers: { "Content-Type": "application/json" },
+        status: 400,
+      });
     }
     const userid = ctx.state.data.userid;
     const setting = body.setting;
diff --git a/routes/api/v2/client/talks/friend/data.ts b/routes/api/v2/client/talks/friend/data.ts
index 997a8c85..31457ede 100644
--- a/routes/api/v2/client/talks/friend/data.ts
+++ b/routes/api/v2/client/talks/friend/data.ts
@@ -108,7 +108,7 @@ export const handler = {
         if (message.messageType === "text") {
           return {
             messageid: message.messageid,
-            userName: CacheUser.userName,
+            userName: CacheUser.userName + "@" + takos.splitUserName(message.userid).domain,
             nickName: CacheUser.nickName,
             message: message.message,
             timestamp: message.timestamp,
@@ -142,7 +142,7 @@ export const handler = {
       if (message.messageType === "text") {
         return {
           messageid: message.messageid,
-          userName: userInfo?.userName,
+          userName: userInfo?.userName + "@" + takos.splitUserName(message.userid).domain,
           nickName: userInfo?.nickName,
           message: message.message,
           timestamp: message.timestamp,
diff --git a/routes/api/v2/client/talks/friend/text.ts b/routes/api/v2/client/talks/friend/text.ts
index 39bf153c..e7c3ace6 100644
--- a/routes/api/v2/client/talks/friend/text.ts
+++ b/routes/api/v2/client/talks/friend/text.ts
@@ -17,7 +17,10 @@ export const handler = {
     try {
       body = await req.json();
     } catch (e) {
-      return ctx.json({ status: false, message: "Invalid JSON" });
+      return new Response(JSON.stringify({ status: false, message: "Invalid Body" }), {
+        headers: { "Content-Type": "application/json" },
+        status: 400,
+      });
     }
     const message = body.text;
     const sessionid = body.sessionid;
diff --git a/routes/api/v2/client/users/friendkey.ts b/routes/api/v2/client/users/friendkey.ts
index d95bbaf3..2e51f4f3 100644
--- a/routes/api/v2/client/users/friendkey.ts
+++ b/routes/api/v2/client/users/friendkey.ts
@@ -4,7 +4,10 @@ import { getCookies } from "$std/http/cookie.ts";
 export const handler = {
   async GET(req: Request, ctx: any) {
     if (!ctx.state.data.loggedIn) {
-      return ctx.json({ status: false, message: "You are not logged in" });
+      return new Response(JSON.stringify({ status: false, message: "Not Logged In" }), {
+        headers: { "Content-Type": "application/json" },
+        status: 400,
+      });
     }
     const userid = ctx.state.data.userid;
     const url = new URL(req.url);
diff --git a/routes/api/v2/client/users/icon.ts b/routes/api/v2/client/users/icon.ts
index 3dfe13bc..322f9076 100644
--- a/routes/api/v2/client/users/icon.ts
+++ b/routes/api/v2/client/users/icon.ts
@@ -5,7 +5,7 @@ import takos from "../../../../../util/takos.ts";
 export const handler = {
   async GET(req: Request, ctx: any) {
     if (!ctx.state.data.loggedIn) {
-      return ctx.json({ status: false, message: "You are not logged in" });
+      return new Response("Not Logged In", { status: 401 });
     }
     const userid = ctx.state.data.userid;
     try {
diff --git a/routes/api/v2/client/users/settings.ts b/routes/api/v2/client/users/settings.ts
index 6df69df1..d52df396 100644
--- a/routes/api/v2/client/users/settings.ts
+++ b/routes/api/v2/client/users/settings.ts
@@ -6,7 +6,10 @@ import userConfig from "../../../../../models/userConfig.ts";
 export const handler = {
   async GET(req: Request, ctx: any) {
     if (!ctx.state.data.loggedIn) {
-      return ctx.json({ status: false, message: "You are not logged in" });
+      return new Response(JSON.stringify({ status: false, message: "Not Logged In" }), {
+        headers: { "Content-Type": "application/json" },
+        status: 400,
+      });
     }
     const userid = ctx.state.data.userid;
     const config = await userConfig.findOne({ userid: userid });
diff --git a/routes/api/v2/server/information/users/changes.ts b/routes/api/v2/server/information/users/changes.ts
index 3f48d71a..cc580168 100644
--- a/routes/api/v2/server/information/users/changes.ts
+++ b/routes/api/v2/server/information/users/changes.ts
@@ -12,7 +12,10 @@ export const handler = {
     const publickey = await fetch(`https://${host}/api/v2/server/pubkey`).then((res) => res.json()).then((data) => data.publickey);
     const verify = await takos.verifySignature(publickey, body.signature, body.body);
     if (!verify) {
-      return ctx.json({ status: false });
+      return new Response(JSON.stringify({
+        status: false,
+        message: "Invalid Signature",
+      }));
     }
     const data = JSON.parse(body.body);
     // 配列の中身が何個あるかを取得
diff --git a/routes/api/v2/server/information/users/profile.ts b/routes/api/v2/server/information/users/profile.ts
index 72872e5a..f0160318 100644
--- a/routes/api/v2/server/information/users/profile.ts
+++ b/routes/api/v2/server/information/users/profile.ts
@@ -14,20 +14,32 @@ export const handler = {
     const publickey = await fetch(`https://${host}/api/v2/server/pubkey`).then((res) => res.json()).then((data) => data.publickey);
     const verify = await takos.verifySignature(publickey, body.signature, body.body);
     if (!verify) {
-      return ctx.json({ status: false });
+      return new Response(JSON.stringify({
+        status: false,
+        message: "Invalid Signature",
+      }));
     }
     const data = JSON.parse(body.body);
     const friend = await users.findOne({ uuid: data.friendid });
     if (friend === null) {
-      return ctx.json({ status: false });
+      return new Response(JSON.stringify({
+        status: false,
+        message: "Invalid Signature",
+      }));
     }
     const FriendFriendData = await friends.findOne({ user: data.friendid });
     if (FriendFriendData === null) {
-      return ctx.json({ status: false });
+      return new Response(JSON.stringify({
+        status: false,
+        message: "Invalid Signature",
+      }));
     }
     const isFriend = FriendFriendData.friends.find((friend: any) => friend.userid === data.userid);
     if (isFriend === undefined) {
-      return ctx.json({ status: false });
+      return new Response(JSON.stringify({
+        status: false,
+        message: "Invalid Signature",
+      }));
     }
     return new Response(JSON.stringify({
       status: true,
diff --git a/static/logo.png b/static/logo.png
new file mode 100644
index 00000000..463cab2b
Binary files /dev/null and b/static/logo.png differ
diff --git a/util/takosClient.ts b/util/takosClient.ts
index 8702bc0b..9df1aac7 100644
--- a/util/takosClient.ts
+++ b/util/takosClient.ts
@@ -27,3 +27,10 @@ export function checkEmail(email: string) {
   const emailPattern = /^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/;
   return emailPattern.test(email);
 }
+export function splitUserName(userName: string) {
+  const split = userName.split("@");
+  return {
+    userName: split[0],
+    domain: split[1],
+  };
+}