diff --git a/public/ss4.webp b/public/ss4.webp
new file mode 100644
index 00000000..8f19222d
Binary files /dev/null and b/public/ss4.webp differ
diff --git a/src/lang/en.ts b/src/lang/en.ts
index 3768db19..5d182c9e 100644
--- a/src/lang/en.ts
+++ b/src/lang/en.ts
@@ -94,6 +94,8 @@ export const languageEnglish = {
         apiKeyhelp: "You can get api key from: ",
         setupSelfHelp: "Setup yourself in settings, after Welcome screen ends.",
         theme: "Select your theme",
+        themeDescWifulike: "Not suitable for mobile",
+        themeDescWifuCut: "Suitable for mobile",
         texttheme: "Select your text color",
         inputName: "Lastly, Input your Nickname."
     },
diff --git a/src/lang/ko.ts b/src/lang/ko.ts
index a579e31c..ec27b890 100644
--- a/src/lang/ko.ts
+++ b/src/lang/ko.ts
@@ -203,6 +203,8 @@ export const languageKorean = {
         apiKeyhelp: "이곳에서 API키를 얻을 수 있습니다: ",
         setupSelfHelp: "첫 셋업 화면이 끝난 뒤, 설정에서 직접 수정해 주세요",
         theme: "테마를 입력해 주세요",
+        themeDescWifulike: "모바일에 적합하지 않습니다",
+        themeDescWifuCut: "모바일 환경에 적합합니다",
         texttheme: "텍스트 색상을 선택해주세요",
         inputName: "마지막으로, 닉네임을 입력해 주세요"
     },
diff --git a/src/lib/Others/WelcomeRisu.svelte b/src/lib/Others/WelcomeRisu.svelte
index 195203ea..8cd1458e 100644
--- a/src/lib/Others/WelcomeRisu.svelte
+++ b/src/lib/Others/WelcomeRisu.svelte
@@ -23,10 +23,12 @@
             <div class="flex flex-col items-start ml-2">
                 <button class="hover:text-green-500 transition-colors" on:click={() => {
                     changeLanguage('en')
+                    $DataBase.language='en'
                     step = 1
                 }}>• English</button>
                 <button class="hover:text-green-500 transition-colors" on:click={() => {
                     changeLanguage('ko')
+                    $DataBase.language='ko'
                     step = 1
                 }}>• 한국어</button>
             </div>
@@ -100,14 +102,19 @@
                 <button class="hover:text-green-500 transition-colors flex flex-col items-start" on:click={() => {
                     $DataBase.theme = 'waifu'
                     step += 1
-                }}><span>• Waifulike (Not suitable for mobile)</span>
+                }}><span>• Waifulike ({language.setup.themeDescWifulike})</span>
                 <img class="w-3/4 mt-2" src="/ss3.webp" alt="example"></button>
+                <button class="hover:text-green-500 transition-colors flex flex-col items-start" on:click={() => {
+                    $DataBase.theme = 'waifuMobile'
+                    step += 1
+                }}><span>• WaifuCut ({language.setup.themeDescWifuCut})</span>
+                <img class="w-3/4 mt-2" src="/ss4.webp" alt="example"></button>
             </div>
         {:else if step === 4}
             <h2>{language.setup.texttheme}</h2>
             <div class="flex flex-col items-start ml-2">
                 <button class="hover:text-green-500 transition-colors flex flex-col items-start" on:click={() => {
-                    $DataBase.theme = ''
+                    $DataBase.textTheme = 'standard'
                     step += 1
                 }}><span>• {language.classicRisu}</span>
                     <div class="border-borderc py-2 px-8 not-prose">
@@ -120,7 +127,7 @@
             </div>
             <div class="flex flex-col items-start ml-2 mt-2 mb-2">
                 <button class="hover:text-green-500 transition-colors flex flex-col items-start" on:click={() => {
-                    $DataBase.theme = ''
+                    $DataBase.textTheme = 'highcontrast'
                     step += 1
                 }}><span>• {language.highcontrast}</span>
                     <div class="border-borderc p-2 py-2 px-8  not-prose">