diff --git a/package-lock.json b/package-lock.json
index 8698098..170a39a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,8 +10,10 @@
       "dependencies": {
         "@tauri-apps/api": "^2",
         "@tauri-apps/plugin-opener": "^2",
+        "i18next": "^25.3.2",
         "react": "^18.3.1",
-        "react-dom": "^18.3.1"
+        "react-dom": "^18.3.1",
+        "react-i18next": "^15.6.0"
       },
       "devDependencies": {
         "@tauri-apps/cli": "^2",
@@ -271,6 +273,15 @@
         "@babel/core": "^7.0.0-0"
       }
     },
+    "node_modules/@babel/runtime": {
+      "version": "7.27.6",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.27.6.tgz",
+      "integrity": "sha512-vbavdySgbTTrmFE+EsiqUTzlOr5bzlnJtUv9PynGCAKvfQqjIXbvFdumPM/GxMDfyuGMJaJAU6TO4zc1Jf1i8Q==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=6.9.0"
+      }
+    },
     "node_modules/@babel/template": {
       "version": "7.27.2",
       "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.27.2.tgz",
@@ -1977,6 +1988,46 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/html-parse-stringify": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/html-parse-stringify/-/html-parse-stringify-3.0.1.tgz",
+      "integrity": "sha512-KknJ50kTInJ7qIScF3jeaFRpMpE8/lfiTdzf/twXyPBLAGrLRTmkz3AdTnKeh40X8k9L2fdYwEp/42WGXIRGcg==",
+      "license": "MIT",
+      "dependencies": {
+        "void-elements": "3.1.0"
+      }
+    },
+    "node_modules/i18next": {
+      "version": "25.3.2",
+      "resolved": "https://registry.npmjs.org/i18next/-/i18next-25.3.2.tgz",
+      "integrity": "sha512-JSnbZDxRVbphc5jiptxr3o2zocy5dEqpVm9qCGdJwRNO+9saUJS0/u4LnM/13C23fUEWxAylPqKU/NpMV/IjqA==",
+      "funding": [
+        {
+          "type": "individual",
+          "url": "https://locize.com"
+        },
+        {
+          "type": "individual",
+          "url": "https://locize.com/i18next.html"
+        },
+        {
+          "type": "individual",
+          "url": "https://www.i18next.com/how-to/faq#i18next-is-awesome.-how-can-i-support-the-project"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "@babel/runtime": "^7.27.6"
+      },
+      "peerDependencies": {
+        "typescript": "^5"
+      },
+      "peerDependenciesMeta": {
+        "typescript": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/immutable": {
       "version": "5.1.3",
       "resolved": "https://registry.npmjs.org/immutable/-/immutable-5.1.3.tgz",
@@ -2218,6 +2269,32 @@
         "react": "^18.3.1"
       }
     },
+    "node_modules/react-i18next": {
+      "version": "15.6.0",
+      "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-15.6.0.tgz",
+      "integrity": "sha512-W135dB0rDfiFmbMipC17nOhGdttO5mzH8BivY+2ybsQBbXvxWIwl3cmeH3T9d+YPBSJu/ouyJKFJTtkK7rJofw==",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/runtime": "^7.27.6",
+        "html-parse-stringify": "^3.0.1"
+      },
+      "peerDependencies": {
+        "i18next": ">= 23.2.3",
+        "react": ">= 16.8.0",
+        "typescript": "^5"
+      },
+      "peerDependenciesMeta": {
+        "react-dom": {
+          "optional": true
+        },
+        "react-native": {
+          "optional": true
+        },
+        "typescript": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/react-refresh": {
       "version": "0.17.0",
       "resolved": "https://registry.npmjs.org/react-refresh/-/react-refresh-0.17.0.tgz",
@@ -2367,7 +2444,7 @@
       "version": "5.6.3",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
       "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
-      "dev": true,
+      "devOptional": true,
       "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
@@ -2483,6 +2560,15 @@
         }
       }
     },
+    "node_modules/void-elements": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/void-elements/-/void-elements-3.1.0.tgz",
+      "integrity": "sha512-Dhxzh5HZuiHQhbvTW9AMetFfBHDMYpo23Uo9btPXgdYP+3T5S+p+jgNy7spra+veYhBP2dCSgxR/i2Y02h5/6w==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/yallist": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
diff --git a/package.json b/package.json
index f448593..be93cef 100644
--- a/package.json
+++ b/package.json
@@ -12,8 +12,10 @@
   "dependencies": {
     "@tauri-apps/api": "^2",
     "@tauri-apps/plugin-opener": "^2",
+    "i18next": "^25.3.2",
     "react": "^18.3.1",
-    "react-dom": "^18.3.1"
+    "react-dom": "^18.3.1",
+    "react-i18next": "^15.6.0"
   },
   "devDependencies": {
     "@tauri-apps/cli": "^2",
diff --git a/src/i18n.ts b/src/i18n.ts
new file mode 100644
index 0000000..f89948e
--- /dev/null
+++ b/src/i18n.ts
@@ -0,0 +1,21 @@
+import i18n from 'i18next';
+import { initReactI18next } from 'react-i18next';
+
+import en from './locales/en.json';
+import jp from './locales/jp.json';
+
+i18n
+  .use(initReactI18next)
+  .init({
+    resources: {
+      en: { translation: en },
+      jp: { translation: jp },
+    },
+    lng: 'jp', // 初期言語
+    fallbackLng: 'en',
+    interpolation: {
+      escapeValue: false,
+    },
+  });
+
+export default i18n; 
diff --git a/src/locales/en.json b/src/locales/en.json
new file mode 100644
index 0000000..2c63c08
--- /dev/null
+++ b/src/locales/en.json
@@ -0,0 +1,2 @@
+{
+}
diff --git a/src/locales/jp.json b/src/locales/jp.json
new file mode 100644
index 0000000..5be6a60
--- /dev/null
+++ b/src/locales/jp.json
@@ -0,0 +1,33 @@
+{
+  "terms": {
+    "toshoGrowth": "東証グロース",
+    "toshoStandard": "東証スタンダード",
+    "toshoPrime": "東証プライム",
+    "stock": {
+      "price": "株価",
+      "volume": "時価総額"
+    }
+  },
+  "pages": {
+    "screening": {
+      "title": "銘柄スクリーニング",
+      "rerun": "再実行",
+      "universe": {
+        "title": "ユニバース",
+        "desc": "スクリーニング対象の銘柄の条件を設定してください",
+        "type": {
+          "listed": "全上場銘柄"
+        }
+      },
+      "evaluation": {
+        "title": "銘柄評価",
+        "desc": "銘柄一覧テーブルに表示する列を設定してください",
+        "columnName": "カラム名"
+      },
+      "filterOut": {
+        "title": "選別",
+        "desc": "銘柄の選別条件を設定してください"
+      }
+    }
+  }
+}
diff --git a/src/main.tsx b/src/main.tsx
index 2be325e..eaf5d45 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -1,6 +1,7 @@
 import React from "react";
 import ReactDOM from "react-dom/client";
 import App from "./App";
+import "./i18n";
 
 ReactDOM.createRoot(document.getElementById("root") as HTMLElement).render(
   <React.StrictMode>
diff --git a/src/pages/Screening.tsx b/src/pages/Screening.tsx
index 3a2818c..11ebe5d 100644
--- a/src/pages/Screening.tsx
+++ b/src/pages/Screening.tsx
@@ -1,6 +1,96 @@
+import { ReactNode } from "react";
+import { useTranslation } from "react-i18next";
+
 function Screening() {
+  const {t} = useTranslation();
   return (
-    <h1>SCREENING</h1>
+    <>
+      <h1>{t("pages.screening.title")}</h1>
+      <UniverseSpec/>
+      <EvaluationSpec/>
+      <FilterOutSpec/>
+    </>
   );
 }
 export default Screening;
+
+function UniverseSpec() {
+  const {t} = useTranslation();
+  return (
+    <FilterBox
+      title={t("pages.screening.universe.title")}
+      desc={t("pages.screening.universe.desc")}
+    >
+      <select>
+        <option>{t("pages.screening.universe.type.listed")}</option>
+      </select>
+      <label><input type="checkbox" />{t("terms.toshoGrowth")}</label>
+      <label><input type="checkbox" />{t("terms.toshoStandard")}</label>
+      <label><input type="checkbox" />{t("terms.toshoPrime")}</label>
+    </FilterBox>
+  );
+}
+
+function EvaluationSpec() {
+  const {t} = useTranslation();
+  return (
+    <FilterBox
+      title={t("pages.screening.evaluation.title")}
+      desc={t("pages.screening.evaluation.desc")}
+    >
+      <ol>
+      {
+        [...Array(3)].map((_,i)=>(
+          <li>
+            <input type="text" placeholder={t("pages.screening.evaluation.columnName")} />
+            =
+            <select>
+              <option>{t("terms.stock.volume")}</option>
+              <option>{t("terms.stock.price")}</option>
+            </select>
+            <a href="#">remove</a>
+          </li>
+        ))
+      }
+        <li>
+          <a href="#">add</a>
+        </li>
+      </ol>
+    </FilterBox>
+  );
+}
+
+function FilterOutSpec() {
+  const {t} = useTranslation();
+  return (
+    <FilterBox
+      title={t("pages.screening.filterOut.title")}
+      desc={t("pages.screening.filterOut.desc")}
+    >
+      <textarea />
+    </FilterBox>
+  );
+}
+
+type FilterBoxProps = {
+  title: string,
+  desc: string,
+  children: ReactNode,
+};
+function FilterBox({title, desc, children}: FilterBoxProps) {
+  const {t} = useTranslation();
+  return (
+    <div>
+      <div>
+        <div>
+          <h2>{title}</h2>
+          <p>{desc}</p>
+        </div>
+        <div>
+          <a href="#">{t("pages.screening.rerun")}</a>
+        </div>
+      </div>
+      <div>{children}</div>
+    </div>
+  );
+}