diff --git a/frontend/src/components/ChangeEmailForm.tsx b/frontend/src/components/ChangeEmailForm.tsx
new file mode 100644
index 0000000..8a96dd2
--- /dev/null
+++ b/frontend/src/components/ChangeEmailForm.tsx
@@ -0,0 +1,102 @@
+import { useState } from 'react'
+
+interface Props {
+  url: string
+  csrfToken: string
+}
+
+interface Field {
+  name: string
+  type: 'password' | 'email' | 'text'
+  placeholder: string
+  maxLength?: number
+  toggle?: boolean
+}
+
+const FIELDS: Field[] = [
+  { name: 'cur-password', type: 'password', placeholder: 'Contraseña actual', maxLength: 16, toggle: true },
+  { name: 'cur-email', type: 'email', placeholder: 'Correo actual' },
+  { name: 'new-email', type: 'email', placeholder: 'Nuevo correo' },
+  { name: 'conf-new-email', type: 'email', placeholder: 'Confirmar nuevo correo' },
+  { name: 'security-token', type: 'text', placeholder: 'Token de seguridad', maxLength: 6 },
+]
+
+export function ChangeEmailForm({ url, csrfToken }: Props) {
+  const [values, setValues] = useState<Record<string, string>>({})
+  const [showPw, setShowPw] = useState(false)
+  const [busy, setBusy] = useState(false)
+  const [message, setMessage] = useState<{ ok: boolean; html: string } | null>(null)
+
+  async function handleSubmit(e: React.FormEvent) {
+    e.preventDefault()
+    if (busy) return
+    setBusy(true)
+    setMessage(null)
+
+    const body = new URLSearchParams()
+    for (const f of FIELDS) body.set(f.name, (values[f.name] || '').trim())
+    body.set('csrfmiddlewaretoken', csrfToken)
+
+    try {
+      const resp = await fetch(url, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/x-www-form-urlencoded',
+          'X-CSRFToken': csrfToken,
+          Accept: 'application/json',
+        },
+        credentials: 'same-origin',
+        body: body.toString(),
+      })
+      if (!resp.ok) throw new Error(`HTTP ${resp.status}`)
+      const data: { success?: boolean; message?: string } = await resp.json()
+      setMessage({ ok: !!data.success, html: data.message || '' })
+    } catch {
+      setMessage({ ok: false, html: '<span class="red-form-response">Error en el servidor. Inténtalo más tarde.</span>' })
+    } finally {
+      setBusy(false)
+    }
+  }
+
+  return (
+    <form id="nw-change-email-form" onSubmit={handleSubmit} acceptCharset="utf-8">
+      <table className="middle-center-table">
+        <tbody>
+          {FIELDS.map((f) => (
+            <tr key={f.name}>
+              <td>
+                <input
+                  type={f.toggle ? (showPw ? 'text' : 'password') : f.type}
+                  name={f.name}
+                  id={f.name}
+                  placeholder={f.placeholder}
+                  maxLength={f.maxLength}
+                  required
+                  value={values[f.name] || ''}
+                  onChange={(e) => setValues((v) => ({ ...v, [f.name]: e.target.value }))}
+                />
+                {f.toggle && (
+                  <span
+                    className={`far toggle-password ${showPw ? 'fa-eye-slash' : 'fa-eye'}`}
+                    onClick={() => setShowPw((s) => !s)}
+                  />
+                )}
+              </td>
+            </tr>
+          ))}
+          <tr>
+            <td>
+              <button type="submit" className="change-email-button" disabled={busy}>
+                {busy ? 'Cambiando…' : 'Cambiar Correo'}
+              </button>
+            </td>
+          </tr>
+        </tbody>
+      </table>
+      <hr />
+      <div className="alert-message" id="change-email-response" style={{ display: message ? 'block' : 'none' }}>
+        {message && <span dangerouslySetInnerHTML={{ __html: message.html }} />}
+      </div>
+    </form>
+  )
+}
diff --git a/frontend/src/entries/change_email.tsx b/frontend/src/entries/change_email.tsx
new file mode 100644
index 0000000..269e5fa
--- /dev/null
+++ b/frontend/src/entries/change_email.tsx
@@ -0,0 +1,12 @@
+import { StrictMode } from 'react'
+import { createRoot } from 'react-dom/client'
+import { ChangeEmailForm } from '../components/ChangeEmailForm'
+
+const el = document.getElementById('change-email-app')
+if (el) {
+  createRoot(el).render(
+    <StrictMode>
+      <ChangeEmailForm url={el.dataset.url || ''} csrfToken={el.dataset.csrf || ''} />
+    </StrictMode>,
+  )
+}
diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
index b96948d..7957025 100644
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -23,6 +23,7 @@ export default defineConfig({
         my_account: resolve(__dirname, 'src/entries/my_account.tsx'),
         change_password: resolve(__dirname, 'src/entries/change_password.tsx'),
         security_token: resolve(__dirname, 'src/entries/security_token.tsx'),
+        change_email: resolve(__dirname, 'src/entries/change_email.tsx'),
       },
     },
   },
diff --git a/home/templates/partials/change_email.html b/home/templates/partials/change_email.html
index 67a5c80..7208db9 100644
--- a/home/templates/partials/change_email.html
+++ b/home/templates/partials/change_email.html
@@ -15,37 +15,13 @@
                                 <br>
                                 <br>
 								
-<form id="nw-change-email-form" method="POST" accept-charset="utf-8">
-    {% csrf_token %}
-    <table class="middle-center-table">
-	<script src="{{ URL_PRINCIPAL }}/static/nw-themes/nw-ryu/nw-js-handlers/change_email_response.js"></script>
-        <tr>
-            <td><input type="password" maxlength="16" name="cur-password" id="cur-password" placeholder="Contraseña actual" required></td>
-        </tr>
-        <tr>
-            <td><input type="email" name="cur-email" id="cur-email" placeholder="Correo actual" required></td>
-        </tr>
-        <tr>
-            <td><input type="email" name="new-email" id="new-email" placeholder="Nuevo correo" required></td>
-        </tr>
-        <tr>
-            <td><input type="email" name="conf-new-email" id="conf-new-email" placeholder="Confirmar nuevo correo" required></td>
-        </tr>
-        <tr>
-            <td>
-                <input type="text" maxlength="6" name="security-token" id="security-token" placeholder="Token de seguridad" required>
-                <span class="far fa-eye toggle-token"></span>
-            </td>
-        </tr>
-        <tr>
-            <td>
-                <button type="submit" class="change-email-button">Cambiar Correo</button>
-            </td>
-        </tr>
-    </table>
-    <hr>
-    <div class="alert-message" id="change-email-response"></div>
-</form>
+{% load django_vite %}
+<!-- Isla React (Vite): cambio de correo. POST a la propia vista (JSON) -> genera
+     hashes y envía confirmaciones a los correos antiguo y nuevo. -->
+<div id="change-email-app"
+     data-csrf="{{ csrf_token }}"
+     data-url="{% url 'change-email' %}"></div>
+{% vite_asset 'src/entries/change_email.tsx' %}