diff --git a/README.md b/README.md
index 9de2400..82f22a1 100644
--- a/README.md
+++ b/README.md
@@ -86,7 +86,8 @@ All other images were provided by [MUI](https://mui.com/material-ui/material-ico
 ### Translations
 
 - Chinese (Simplified) - [王先生笔记](https://wxsnote.cn)
-- Italian - [bovirus](https://github.com/CodeDead/Advanced-PortChecker/pull/20)
+- Italian - [bovirus](https://github.com/bovirus)
+- Japanese - [coolvitto](https://github.com/coolvitto)
 
 ## About
 
diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
index 4d0a807..73548ac 100644
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@@ -239,9 +239,9 @@ dependencies = [
 
 [[package]]
 name = "brotli-decompressor"
-version = "4.0.2"
+version = "4.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74fa05ad7d803d413eb8380983b092cbbaf9a85f151b871360e7b00cd7060b37"
+checksum = "a334ef7c9e23abf0ce748e8cd309037da93e606ad52eb372e4ce327a0dcfbdfd"
 dependencies = [
  "alloc-no-stdlib",
  "alloc-stdlib",
@@ -3996,9 +3996,9 @@ dependencies = [
 
 [[package]]
 name = "tray-icon"
-version = "0.20.0"
+version = "0.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d433764348e7084bad2c5ea22c96c71b61b17afe3a11645710f533bd72b6a2b5"
+checksum = "9f7eee98ec5c90daf179d55c20a49d8c0d043054ce7c26336c09a24d31f14fa0"
 dependencies = [
  "crossbeam-channel",
  "dirs",
diff --git a/src/contexts/MainContextProvider/index.jsx b/src/contexts/MainContextProvider/index.jsx
index f663e81..dd1247e 100644
--- a/src/contexts/MainContextProvider/index.jsx
+++ b/src/contexts/MainContextProvider/index.jsx
@@ -3,6 +3,7 @@ import enUs from '../../languages/en_us.json';
 import esEs from '../../languages/es_es.json';
 import frFr from '../../languages/fr_fr.json';
 import itIt from '../../languages/it_it.json';
+import jaJp from '../../languages/ja_jp.json';
 import nlNl from '../../languages/nl_nl.json';
 import zhCn from '../../languages/zh_cn.json';
 import MainReducer from '../../reducers/MainReducer';
@@ -43,7 +44,7 @@ const themeToggle = localStorage.themeToggle
 const initState = {
   autoUpdate,
   languageIndex,
-  languages: [enUs, esEs, frFr, itIt, nlNl, zhCn],
+  languages: [enUs, esEs, frFr, itIt, jaJp, nlNl, zhCn],
   themeIndex,
   themeType,
   pageIndex: 0,
diff --git a/src/languages/ja_jp.json b/src/languages/ja_jp.json
new file mode 100644
index 0000000..02386dd
--- /dev/null
+++ b/src/languages/ja_jp.json
@@ -0,0 +1,89 @@
+{
+  "applicationName": "Advanced PortChecker",
+  "settings": "設定",
+  "donate": "寄付",
+  "about": "について",
+  "scan": "スキャン",
+  "address": "アドレス",
+  "startingPort": "開始ポート",
+  "endingPort": "終了ポート",
+  "port": "ポート",
+  "hostName": "ホスト名",
+  "portStatus": "ポートの状態",
+  "scanDate": "スキャン日時",
+  "error": "エラー",
+  "ok": "わかった",
+  "updateAvailable": "更新が利用可能",
+  "newVersion": "バージョン {x} が利用可能です。ダウンロードしますか?",
+  "information": "情報",
+  "download": "ダウンロード",
+  "cancel": "キャンセル",
+  "aboutText": "Advanced PortChecker は DeadLine によって作成されました。\n\nテーマ : MUI\nライセンス : GPLv3\n翻訳者：coolvitto\nバージョン : {x}\n\nCopyright 息 {year} CodeDead",
+  "license": "ライセンス",
+  "website": "ウェブサイト",
+  "autoUpdate": "更新の自動確認",
+  "colorOnDark": "ダークテーマの色",
+  "language": "言語",
+  "yes": "はい",
+  "no": "いいえ",
+  "confirmation": "確認",
+  "confirmResetSettings": "すべての設定をリセットしますか?",
+  "default": "既定",
+  "defaultThemeDescription": "既定のテーマ。",
+  "lightBlue": "明るい青",
+  "lightBlueDescription": "軽いタッチの青",
+  "red": "赤",
+  "redDescription": "エッジの効いた赤",
+  "green": "緑",
+  "greenDescription": "自然の極致",
+  "lightGreen": "明るい緑",
+  "lightGreenDescription": "青々としている草。",
+  "purple": "紫",
+  "purpleDescription": "アメジスト。",
+  "deepPurple": "濃い紫",
+  "deepPurpleDescription": "紫よりも濃い。",
+  "grey": "灰",
+  "greyDescription": "待たないで。",
+  "themeStyle": "テーマのスタイル",
+  "light": "ライト",
+  "dark": "ダーク",
+  "orange": "オレンジ",
+  "orangeThemeDescription": "オランダ語を学びましょう。",
+  "deepOrange": "濃いオレンジ",
+  "deepOrangeDescription": "オレンジよりも濃い。",
+  "amber": "アンバー",
+  "amberDescription": "選択的な黄色ではありません。",
+  "brown": "茶色",
+  "brownDescription": "ブラウンアウトよりはマシ。",
+  "pink": "ピンク",
+  "pinkDescription": "愛の色。",
+  "indigo": "インディゴ",
+  "indigoDescription": "それは熱帯植物ですか？",
+  "cyan": "シアン",
+  "cyanDescription": "青と緑の中間。",
+  "teal": "ティール",
+  "tealDescription": "目の周りの色付きの領域。",
+  "lime": "ライム",
+  "limeDescription": "柑橘類の色。",
+  "yellow": "黄",
+  "yellowDescription": "太陽の色。",
+  "checkForUpdates": "更新の確認",
+  "reset": "リセット",
+  "theme": "テーマ",
+  "threads": "スレッド",
+  "timeout": "タイムアウト (ミリ秒)",
+  "hideClosedPorts": "閉じたポートを非表示",
+  "hideUnknownPorts": "不明なポートを非表示",
+  "sort": "ポート番号で結果を並べ替え",
+  "clear": "消去",
+  "open": "開く",
+  "closed": "閉じる",
+  "exportType": "エクスポート形式",
+  "export": "エクスポート",
+  "exportSuccessful": "エクスポート成功",
+  "runningLatestVersion": "最新バージョンを実行しています。",
+  "themeToggleInTopBar": "トップバーでテーマを切り替える",
+  "exportIncludeClosedPorts": "エクスポートに閉じたポートを含める",
+  "exportIncludeUnknownPorts": "エクスポートに不明なポートを含める",
+  "unknown": "不明"
+}
diff --git a/src/routes/Settings/index.jsx b/src/routes/Settings/index.jsx
index 34c80da..88b5fd1 100644
--- a/src/routes/Settings/index.jsx
+++ b/src/routes/Settings/index.jsx
@@ -280,8 +280,9 @@ const Settings = () => {
                 <MenuItem value={1}>Español</MenuItem>
                 <MenuItem value={2}>Français</MenuItem>
                 <MenuItem value={3}>Italiano</MenuItem>
-                <MenuItem value={4}>Nederlands</MenuItem>
-                <MenuItem value={5}>中文</MenuItem>
+                <MenuItem value={4}>日本語</MenuItem>
+                <MenuItem value={5}>Nederlands</MenuItem>
+                <MenuItem value={6}>中文</MenuItem>
               </Select>
             </FormControl>
           </FormGroup>
diff --git a/yarn.lock b/yarn.lock
index 1159da8..9f670bf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1827,13 +1827,20 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@eslint/js@npm:9.24.0, @eslint/js@npm:^9.24.0":
+"@eslint/js@npm:9.24.0":
   version: 9.24.0
   resolution: "@eslint/js@npm:9.24.0"
   checksum: 10c0/efe22e29469e4140ac3e2916be8143b1bcfd1084a6edf692b7a58a3e54949d53c67f7f979bc0a811db134d9cc1e7bff8aa71ef1376b47eecd7e226b71206bb36
   languageName: node
   linkType: hard
 
+"@eslint/js@npm:^9.24.0":
+  version: 9.25.0
+  resolution: "@eslint/js@npm:9.25.0"
+  checksum: 10c0/4a03e2b218e086af89465563151610f30c1ff38e53a4b09fa71d2e7d1f1b37d72e3aacaf2ccb949544b6fcbc12b118162f5edb6e7deee9b3bfd816745fe74dfa
+  languageName: node
+  linkType: hard
+
 "@eslint/object-schema@npm:^2.1.6":
   version: 2.1.6
   resolution: "@eslint/object-schema@npm:2.1.6"
@@ -6903,8 +6910,8 @@ __metadata:
   linkType: hard
 
 "vite@npm:^6.3.1":
-  version: 6.3.1
-  resolution: "vite@npm:6.3.1"
+  version: 6.3.2
+  resolution: "vite@npm:6.3.2"
   dependencies:
     esbuild: "npm:^0.25.0"
     fdir: "npm:^6.4.3"
@@ -6953,7 +6960,7 @@ __metadata:
       optional: true
   bin:
     vite: bin/vite.js
-  checksum: 10c0/79a330a9cd0348195e9b693e0576c5480436fd7b21da53fda84877027274d39ef00fa26516fdbbf8b561700c2994c26d31d5460404e8d6982bd19ed28533a6fa
+  checksum: 10c0/08681e83e8338f3915cee729d8296bb9cfd53f71d6796816445d58cd84a8387396a3f5f3e179c52b09e98ccf7247ec3fabb50b95b0e7f3289a619ef8bf71bd8a
   languageName: node
   linkType: hard