diff --git a/src/app/@modal/(.)sql-statement/page.tsx b/src/app/@modal/(.)engineerings/page.tsx
similarity index 82%
rename from src/app/@modal/(.)sql-statement/page.tsx
rename to src/app/@modal/(.)engineerings/page.tsx
index ab5e603..9a2707c 100644
--- a/src/app/@modal/(.)sql-statement/page.tsx
+++ b/src/app/@modal/(.)engineerings/page.tsx
@@ -3,10 +3,10 @@ import { Modal } from '../_components/modal';
 
 export default function Page() {
   return (
-    <Modal title="🖥️ SQL">
+    <Modal title="🧑‍💻 Engineerings">
       <div className="flex w-full flex-col gap-4">
         <AppCard
-          link="/sql-statement/creating"
+          link="/engineerings/creating"
           emotion="📄"
           title="テーブル作成"
           description="テーブルを作成するSQL文を生成します"
diff --git a/src/app/_components/showcase/showcase.stories.tsx b/src/app/_components/showcase/showcase.stories.tsx
index f38755a..d9f81b3 100644
--- a/src/app/_components/showcase/showcase.stories.tsx
+++ b/src/app/_components/showcase/showcase.stories.tsx
@@ -22,9 +22,9 @@ export const Primary: Story = {
         <ShowCase.Item link="/colors" emotion="🎨" title="Colors" />
         <ShowCase.Item link="/quizzes" emotion="💡" title="Quizzes" />
         <ShowCase.Item
-          link="/sql-statement"
-          emotion="🖥️"
-          title="SQL"
+          link="/engineerings"
+          emotion="🧑‍💻"
+          title="Engineerings"
         />
         <ShowCase.Item link="/blog" emotion="📕" title="Blog" />
       </ShowCase.Container>
diff --git a/src/app/sql-statement/_components/create-columns/create-columns-by-form.tsx b/src/app/engineerings/_components/create-columns/create-columns-by-form.tsx
similarity index 100%
rename from src/app/sql-statement/_components/create-columns/create-columns-by-form.tsx
rename to src/app/engineerings/_components/create-columns/create-columns-by-form.tsx
diff --git a/src/app/sql-statement/_components/create-columns/create-columns-by-table.tsx b/src/app/engineerings/_components/create-columns/create-columns-by-table.tsx
similarity index 100%
rename from src/app/sql-statement/_components/create-columns/create-columns-by-table.tsx
rename to src/app/engineerings/_components/create-columns/create-columns-by-table.tsx
diff --git a/src/app/sql-statement/_components/create-columns/create-columns.stories.tsx b/src/app/engineerings/_components/create-columns/create-columns.stories.tsx
similarity index 94%
rename from src/app/sql-statement/_components/create-columns/create-columns.stories.tsx
rename to src/app/engineerings/_components/create-columns/create-columns.stories.tsx
index b23bb7b..88465e3 100644
--- a/src/app/sql-statement/_components/create-columns/create-columns.stories.tsx
+++ b/src/app/engineerings/_components/create-columns/create-columns.stories.tsx
@@ -5,7 +5,7 @@ import { Column } from '../../_types/column';
 import { uuidV4 } from '@/utils/uuid-v4';
 
 const meta: Meta<typeof CreateColumns> = {
-  title: 'app/sql-statement/columns-info',
+  title: 'app/engineerings/columns-info',
   component: CreateColumns,
 };
 
diff --git a/src/app/sql-statement/_components/create-columns/create-columns.tsx b/src/app/engineerings/_components/create-columns/create-columns.tsx
similarity index 100%
rename from src/app/sql-statement/_components/create-columns/create-columns.tsx
rename to src/app/engineerings/_components/create-columns/create-columns.tsx
diff --git a/src/app/sql-statement/_components/create-columns/hooks.tsx b/src/app/engineerings/_components/create-columns/hooks.tsx
similarity index 100%
rename from src/app/sql-statement/_components/create-columns/hooks.tsx
rename to src/app/engineerings/_components/create-columns/hooks.tsx
diff --git a/src/app/sql-statement/_components/create-columns/index.ts b/src/app/engineerings/_components/create-columns/index.ts
similarity index 100%
rename from src/app/sql-statement/_components/create-columns/index.ts
rename to src/app/engineerings/_components/create-columns/index.ts
diff --git a/src/app/sql-statement/_components/create-columns/loading-create-columns.tsx b/src/app/engineerings/_components/create-columns/loading-create-columns.tsx
similarity index 100%
rename from src/app/sql-statement/_components/create-columns/loading-create-columns.tsx
rename to src/app/engineerings/_components/create-columns/loading-create-columns.tsx
diff --git a/src/app/sql-statement/_components/create-restriction/create-restriction.stories.tsx b/src/app/engineerings/_components/create-restriction/create-restriction.stories.tsx
similarity index 98%
rename from src/app/sql-statement/_components/create-restriction/create-restriction.stories.tsx
rename to src/app/engineerings/_components/create-restriction/create-restriction.stories.tsx
index fe98463..9d48063 100644
--- a/src/app/sql-statement/_components/create-restriction/create-restriction.stories.tsx
+++ b/src/app/engineerings/_components/create-restriction/create-restriction.stories.tsx
@@ -6,7 +6,7 @@ import { Column } from '../../_types/column';
 import { uuidV4 } from '@/utils/uuid-v4';
 
 const meta: Meta<typeof CreateRestriction> = {
-  title: 'app/sql-statement/create-restriction',
+  title: 'app/engineerings/create-restriction',
   component: CreateRestriction,
 };
 
diff --git a/src/app/sql-statement/_components/create-restriction/create-restriction.tsx b/src/app/engineerings/_components/create-restriction/create-restriction.tsx
similarity index 100%
rename from src/app/sql-statement/_components/create-restriction/create-restriction.tsx
rename to src/app/engineerings/_components/create-restriction/create-restriction.tsx
diff --git a/src/app/sql-statement/_components/create-restriction/index.ts b/src/app/engineerings/_components/create-restriction/index.ts
similarity index 100%
rename from src/app/sql-statement/_components/create-restriction/index.ts
rename to src/app/engineerings/_components/create-restriction/index.ts
diff --git a/src/app/sql-statement/_components/create-restrictions/create-restrictions.stories.tsx b/src/app/engineerings/_components/create-restrictions/create-restrictions.stories.tsx
similarity index 97%
rename from src/app/sql-statement/_components/create-restrictions/create-restrictions.stories.tsx
rename to src/app/engineerings/_components/create-restrictions/create-restrictions.stories.tsx
index 2c687c0..5f42b6b 100644
--- a/src/app/sql-statement/_components/create-restrictions/create-restrictions.stories.tsx
+++ b/src/app/engineerings/_components/create-restrictions/create-restrictions.stories.tsx
@@ -6,7 +6,7 @@ import { Column } from '../../_types/column';
 import { uuidV4 } from '@/utils/uuid-v4';
 
 const meta: Meta<typeof CreateRestrictions> = {
-  title: 'app/sql-statement/create-restrictions',
+  title: 'app/engineerings/create-restrictions',
   component: CreateRestrictions,
 };
 
diff --git a/src/app/sql-statement/_components/create-restrictions/create-restrictions.tsx b/src/app/engineerings/_components/create-restrictions/create-restrictions.tsx
similarity index 100%
rename from src/app/sql-statement/_components/create-restrictions/create-restrictions.tsx
rename to src/app/engineerings/_components/create-restrictions/create-restrictions.tsx
diff --git a/src/app/sql-statement/_components/create-restrictions/index.ts b/src/app/engineerings/_components/create-restrictions/index.ts
similarity index 100%
rename from src/app/sql-statement/_components/create-restrictions/index.ts
rename to src/app/engineerings/_components/create-restrictions/index.ts
diff --git a/src/app/sql-statement/_components/create-table/create-table.stories.tsx b/src/app/engineerings/_components/create-table/create-table.stories.tsx
similarity index 92%
rename from src/app/sql-statement/_components/create-table/create-table.stories.tsx
rename to src/app/engineerings/_components/create-table/create-table.stories.tsx
index a795bfa..7697a62 100644
--- a/src/app/sql-statement/_components/create-table/create-table.stories.tsx
+++ b/src/app/engineerings/_components/create-table/create-table.stories.tsx
@@ -4,7 +4,7 @@ import { useState } from 'react';
 import { Table } from '../../_types/table';
 
 const meta: Meta<typeof CreateTable> = {
-  title: 'app/sql-statement/create-table',
+  title: 'app/engineerings/create-table',
 };
 
 export default meta;
diff --git a/src/app/sql-statement/_components/create-table/create-table.tsx b/src/app/engineerings/_components/create-table/create-table.tsx
similarity index 100%
rename from src/app/sql-statement/_components/create-table/create-table.tsx
rename to src/app/engineerings/_components/create-table/create-table.tsx
diff --git a/src/app/sql-statement/_components/create-table/index.ts b/src/app/engineerings/_components/create-table/index.ts
similarity index 100%
rename from src/app/sql-statement/_components/create-table/index.ts
rename to src/app/engineerings/_components/create-table/index.ts
diff --git a/src/app/sql-statement/_state/index.ts b/src/app/engineerings/_state/index.ts
similarity index 100%
rename from src/app/sql-statement/_state/index.ts
rename to src/app/engineerings/_state/index.ts
diff --git a/src/app/sql-statement/_types/column.ts b/src/app/engineerings/_types/column.ts
similarity index 100%
rename from src/app/sql-statement/_types/column.ts
rename to src/app/engineerings/_types/column.ts
diff --git a/src/app/sql-statement/_types/restriction.ts b/src/app/engineerings/_types/restriction.ts
similarity index 100%
rename from src/app/sql-statement/_types/restriction.ts
rename to src/app/engineerings/_types/restriction.ts
diff --git a/src/app/sql-statement/_types/table.ts b/src/app/engineerings/_types/table.ts
similarity index 100%
rename from src/app/sql-statement/_types/table.ts
rename to src/app/engineerings/_types/table.ts
diff --git a/src/app/sql-statement/creating/_utils/statement.ts b/src/app/engineerings/creating/_utils/statement.ts
similarity index 100%
rename from src/app/sql-statement/creating/_utils/statement.ts
rename to src/app/engineerings/creating/_utils/statement.ts
diff --git a/src/app/sql-statement/creating/layout.tsx b/src/app/engineerings/creating/layout.tsx
similarity index 93%
rename from src/app/sql-statement/creating/layout.tsx
rename to src/app/engineerings/creating/layout.tsx
index cd855e2..028cfbf 100644
--- a/src/app/sql-statement/creating/layout.tsx
+++ b/src/app/engineerings/creating/layout.tsx
@@ -6,7 +6,7 @@ export const metadata = {
   openGraph: {
     title: 'テーブル作成',
     description: 'テーブルを作成するSQL文を生成します',
-    url: 'https://k8o.me/sql-statement/creating',
+    url: 'https://k8o.me/engineerings/creating',
   },
   twitter: {
     title: 'テーブル作成',
diff --git a/src/app/sql-statement/creating/page.tsx b/src/app/engineerings/creating/page.tsx
similarity index 100%
rename from src/app/sql-statement/creating/page.tsx
rename to src/app/engineerings/creating/page.tsx
diff --git a/src/app/engineerings/layout.tsx b/src/app/engineerings/layout.tsx
new file mode 100644
index 0000000..8ca3507
--- /dev/null
+++ b/src/app/engineerings/layout.tsx
@@ -0,0 +1,38 @@
+import Link from 'next/link';
+import { Heading } from '../../components/heading';
+
+export const metadata = {
+  title: 'Engineerings',
+  description:
+    'Webアプリケーション開発に役立つあれこれを用意しています',
+  openGraph: {
+    title: 'Engineerings',
+    description:
+      'Webアプリケーション開発に役立つあれこれを用意しています',
+    url: 'https://k8o.me/engineerings',
+    siteName: 'k8o',
+    locale: 'ja',
+    type: 'website',
+  },
+  twitter: {
+    title: 'Engineerings',
+    card: 'summary',
+    description:
+      'Webアプリケーション開発に役立つあれこれを用意しています',
+  },
+};
+
+export default function Layout({
+  children,
+}: {
+  children: React.ReactNode;
+}) {
+  return (
+    <div className="flex flex-col gap-6">
+      <Link href="/engineerings">
+        <Heading type="h2">Engineerings</Heading>
+      </Link>
+      {children}
+    </div>
+  );
+}
diff --git a/src/app/sql-statement/opengraph-image.tsx b/src/app/engineerings/opengraph-image.tsx
similarity index 93%
rename from src/app/sql-statement/opengraph-image.tsx
rename to src/app/engineerings/opengraph-image.tsx
index 346a2ff..5508982 100644
--- a/src/app/sql-statement/opengraph-image.tsx
+++ b/src/app/engineerings/opengraph-image.tsx
@@ -2,7 +2,7 @@ import { ImageResponse } from 'next/og';
 
 export const runtime = 'edge';
 
-export const alt = 'converter';
+export const alt = 'engineerings';
 export const size = {
   width: 1200,
   height: 600,
@@ -36,7 +36,7 @@ export default async function OpenGraphImage() {
             justifyContent: 'center',
           }}
         >
-          🖥️
+          🧑‍💻
         </div>
       </div>
     ),
diff --git a/src/app/sql-statement/page.tsx b/src/app/engineerings/page.tsx
similarity index 88%
rename from src/app/sql-statement/page.tsx
rename to src/app/engineerings/page.tsx
index f58832d..5c6c2fc 100644
--- a/src/app/sql-statement/page.tsx
+++ b/src/app/engineerings/page.tsx
@@ -4,7 +4,7 @@ export default function Page() {
   return (
     <div className="flex flex-col gap-4">
       <AppCard
-        link="/sql-statement/creating"
+        link="/engineerings/creating"
         emotion="📄"
         title="テーブル作成"
         description="テーブルを作成するSQL文を生成します"
diff --git a/src/app/sql-statement/twitter-image.tsx b/src/app/engineerings/twitter-image.tsx
similarity index 93%
rename from src/app/sql-statement/twitter-image.tsx
rename to src/app/engineerings/twitter-image.tsx
index 9d6c4ab..a8332fe 100644
--- a/src/app/sql-statement/twitter-image.tsx
+++ b/src/app/engineerings/twitter-image.tsx
@@ -2,7 +2,7 @@ import { ImageResponse } from 'next/og';
 
 export const runtime = 'edge';
 
-export const alt = 'converter';
+export const alt = 'engineerings';
 export const size = {
   width: 512,
   height: 512,
@@ -36,7 +36,7 @@ export default async function TwitterImage() {
             width: 384,
           }}
         >
-          🖥️
+          🧑‍💻
         </div>
       </div>
     ),
diff --git a/src/app/page.tsx b/src/app/page.tsx
index 1eef2d5..555d7c3 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -67,16 +67,16 @@ export default function Home() {
             emotion="🧑‍🎨"
             title="Designs"
           />
+          <ShowCase.Item
+            link="/engineerings"
+            emotion="🧑‍💻"
+            title="Engineerings"
+          />
           <ShowCase.Item
             link="/quizzes"
             emotion="💡"
             title="Quizzes"
           />
-          <ShowCase.Item
-            link="/sql-statement"
-            emotion="🖥️"
-            title="SQL"
-          />
           <ShowCase.Item link="/blog" emotion="📕" title="Blog" />
         </ShowCase.Container>
       </div>
diff --git a/src/app/sql-statement/layout.tsx b/src/app/sql-statement/layout.tsx
deleted file mode 100644
index f6158e6..0000000
--- a/src/app/sql-statement/layout.tsx
+++ /dev/null
@@ -1,35 +0,0 @@
-import { Heading } from '../../components/heading';
-
-export const metadata = {
-  title: 'SQL Statement',
-  description:
-    'テーブルの作成など、SQLに関するコマンドを作成する機能を提供します',
-  openGraph: {
-    title: 'SQL Statement',
-    description:
-      'テーブルの作成など、SQLに関するコマンドを作成する機能を提供します',
-    url: 'https://k8o.me/sql-statement',
-    siteName: 'k8o',
-    locale: 'ja',
-    type: 'website',
-  },
-  twitter: {
-    title: 'SQL Statement',
-    card: 'summary',
-    description:
-      'テーブルの作成など、SQLに関するコマンドを作成する機能を提供します',
-  },
-};
-
-export default function Layout({
-  children,
-}: {
-  children: React.ReactNode;
-}) {
-  return (
-    <div className="flex flex-col gap-6">
-      <Heading type="h2">SQL Statement</Heading>
-      {children}
-    </div>
-  );
-}