diff --git a/tools/adev-patches/translate-2024-survey-banner.patch b/tools/adev-patches/translate-2024-survey-banner.patch
new file mode 100644
index 0000000000..02324b6a1d
--- /dev/null
+++ b/tools/adev-patches/translate-2024-survey-banner.patch
@@ -0,0 +1,12 @@
+diff --git a/adev/src/app/app.component.html b/adev/src/app/app.component.html
+index 5fb1d688a3..09ceae9ae9 100644
+--- a/adev/src/app/app.component.html
++++ b/adev/src/app/app.component.html
+@@ -1,6 +1,6 @@
+ @defer (when isBrowser) {
+   <adev-progress-bar />
+-  <docs-top-level-banner id="ng-survey-2024" link="https://goo.gle/angular-survey-2024" text="Take the 2024 Angular Developer Survey today!"  />
++  <docs-top-level-banner id="ng-survey-2024" link="https://goo.gle/angular-survey-2024" text="2024年のAngular開発者アンケートにご協力ください！"  />
+ }
+ <button (click)="focusFirstHeading()" class="adev-skip">Skip to main content</button>
+ 
diff --git a/tools/git-patch/add-japanese-search.patch b/tools/git-patch/add-japanese-search.patch
deleted file mode 100644
index 1b85250c47..0000000000
--- a/tools/git-patch/add-japanese-search.patch
+++ /dev/null
@@ -1,78 +0,0 @@
-diff --git a/aio/src/app/search/search.worker.ts b/aio/src/app/search/search.worker.ts
-index f1c44bc30b..131f976a08 100644
---- a/aio/src/app/search/search.worker.ts
-+++ b/aio/src/app/search/search.worker.ts
-@@ -1,6 +1,11 @@
- /// <reference lib="webworker" />
- import * as lunr from 'lunr';
- 
-+declare const require: any;
-+require('lunr-languages/lunr.stemmer.support.js')(lunr);
-+require('lunr-languages/tinyseg.js')(lunr);
-+require('lunr-languages/lunr.ja.js')(lunr);
-+require('lunr-languages/lunr.multi.js')(lunr);
- import {WebWorkerMessage} from '../shared/web-worker-message';
- 
- const SEARCH_TERMS_URL = '/generated/docs/app/search-data.json';
-@@ -45,6 +50,7 @@ function createIndex(loadIndexFn: IndexLoader): lunr.Index {
-   const queryLexer = (lunr as any as {QueryLexer: {termSeparator: RegExp}}).QueryLexer;
-   queryLexer.termSeparator = lunr.tokenizer.separator = /\s+/;
-   return lunr(function() {
-+    this.use((lunr as any).multiLanguage('en', 'ja'));
-     this.pipeline.remove(lunr.stemmer);
-     this.ref('path');
-     this.field('topics', {boost: 15});
-diff --git a/aio/tools/transforms/angular-base-package/processors/generateKeywords.js b/aio/tools/transforms/angular-base-package/processors/generateKeywords.js
-index cc43bc7190..c293046a13 100644
---- a/aio/tools/transforms/angular-base-package/processors/generateKeywords.js
-+++ b/aio/tools/transforms/angular-base-package/processors/generateKeywords.js
-@@ -128,11 +128,11 @@ module.exports = function generateKeywordsProcessor(log) {
-           token = token.trim();
- 
-           // Trim unwanted trivia characters from the start and end of the token
--          const TRIVIA_CHARS = '[\\s_"\'`({[<$*)}\\]>.,-]';
-+          const TRIVIA_CHARS = '[\\s_"\'`({[<$*)}\\]>.,、。-]';
-           // Tokens can contain letters, numbers, underscore, dot or hyphen but not at the start or end.
-           // The leading TRIVIA_CHARS will capture any leading `.`, '-`' or `_` so we don't have to avoid them in this regular expression.
-           // But we do need to ensure we don't capture the at the end of the token.
--          const POSSIBLE_TOKEN = '[a-z0-9_.-]*[a-z0-9]';
-+          const POSSIBLE_TOKEN = '([a-z0-9_.-]*[a-z0-9]|[^\x00-\x7F]+)';
-           token = token.replace(new RegExp(`^${TRIVIA_CHARS}*(${POSSIBLE_TOKEN})${TRIVIA_CHARS}*$`, 'i'), '$1');
- 
-           // Skip if blank or in the ignored words list
-diff --git a/aio/package.json b/aio/package.json
-index 7fdc4d6de6..56615939ed 100644
---- a/aio/package.json
-+++ b/aio/package.json
-@@ -141,2 +140,3 @@
-     "lodash": "^4.17.21",
-+    "lunr-languages": "1.10.0",
-     "lunr": "^2.3.9",
-diff --git a/aio/yarn.lock b/aio/yarn.lock
-index 2e5e277227..f51db2eb3a 100644
---- a/aio/yarn.lock
-+++ b/aio/yarn.lock
-@@ -10881,6 +10881,11 @@ lunr@^2.3.9:
-   resolved "https://registry.yarnpkg.com/lunr/-/lunr-2.3.9.tgz#18b123142832337dd6e964df1a5a7707b25d35e1"
-   integrity sha512-zTU3DaZaF3Rt9rhN3uBMGQD3dD2/vFQqnvZCDv4dl5iOzq2IZQqTxu90r4E5J+nP70J3ilqVCrbho2eWaeW8Ow==
- 
-+lunr-languages@1.10.0:
-+  version "1.10.0"
-+  resolved "https://registry.yarnpkg.com/lunr-languages/-/lunr-languages-1.10.0.tgz#2afe9fff47b435d9bc74bd372fb923dbf8ee1990"
-+  integrity sha512-BBjKKcwrieJlzwwc9M5H/MRXGJ2qyOSDx/NXYiwkuKjiLOOoouh0WsDzeqcLoUWcX31y7i8sb8IgsZKObdUCkw==
-+
- magic-string@0.30.5:
-   version "0.30.5"
-   resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.30.5.tgz#1994d980bd1c8835dc6e78db7cbd4ae4f24746f9"
-diff --git a/aio/BUILD.bazel b/aio/BUILD.bazel
-index d67502afae..32972bf625 100644
---- a/aio/BUILD.bazel
-+++ b/aio/BUILD.bazel
-@@ -168,6 +168,7 @@ APPLICATION_DEPS = [
-     "@aio_npm//@types/lunr",
-     "@aio_npm//@types/trusted-types",
-     "@aio_npm//lunr",
-+    "@aio_npm//lunr-languages",
-     "@aio_npm//rxjs",
-     "@aio_npm//safevalues",
-     "@aio_npm//tslib",
diff --git a/tools/git-patch/add-translated-icon.patch b/tools/git-patch/add-translated-icon.patch
deleted file mode 100644
index 24e096861f..0000000000
--- a/tools/git-patch/add-translated-icon.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-diff --git a/aio/src/app/layout/nav-item/nav-item.component.html b/aio/src/app/layout/nav-item/nav-item.component.html
-index 0ec330e0b8..6aa94506cb 100644
---- a/aio/src/app/layout/nav-item/nav-item.component.html
-+++ b/aio/src/app/layout/nav-item/nav-item.component.html
-@@ -2,6 +2,7 @@
-   <a href="{{node.url}}" [class]="classes" title="{{node.tooltip}}"
-     class="vertical-menu-item">
-     <span class="vertical-menu-item-text">{{node.title}}</span>
-+    <div *ngIf="node.translated">🇯🇵</div>
-   </a>
- </div>
- 
-diff --git a/aio/src/app/navigation/navigation.model.ts b/aio/src/app/navigation/navigation.model.ts
-index 1d832de471..7ecc78caa5 100644
---- a/aio/src/app/navigation/navigation.model.ts
-+++ b/aio/src/app/navigation/navigation.model.ts
-@@ -13,6 +13,7 @@ export interface NavigationNode {
-   tooltip?: string;
-   hidden?: boolean;
-   children?: NavigationNode[];
-+  translated?: boolean;
- }
- 
- export type NavigationResponse = {__versionInfo: VersionInfo } & { [name: string]: NavigationNode[]|VersionInfo };
diff --git a/tools/git-patch/localize-error-template.patch b/tools/git-patch/localize-error-template.patch
deleted file mode 100644
index e173080654..0000000000
--- a/tools/git-patch/localize-error-template.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-diff --git a/aio/tools/transforms/templates/error/error.template.html b/aio/tools/transforms/templates/error/error.template.html
-index 29fc85edd2..accc3619c7 100644
---- a/aio/tools/transforms/templates/error/error.template.html
-+++ b/aio/tools/transforms/templates/error/error.template.html
-@@ -20,7 +20,7 @@
-   {% if doc.videoCaption %}{$ doc.videoCaption | marked $}{% endif%}
- 
-   <div class="error-description">
--    <h2>Description</h2>
-+    <h2>説明</h2>
-     {$ doc.description | marked $}
-   </div>
- 
-@@ -29,7 +29,7 @@
-   <br>
- 
-   <div class="debugging">
--    <h2>Debugging the error</h2>
-+    <h2>エラーのデバッグ</h2>
-     {$ doc.debugging | marked $}
-   </div>
-   {% endif%}