diff --git a/.changeset/gentle-buses-roll.md b/.changeset/gentle-buses-roll.md
new file mode 100644
index 00000000..5016fa75
--- /dev/null
+++ b/.changeset/gentle-buses-roll.md
@@ -0,0 +1,5 @@
+---
+'@hono/zod-validator': patch
+---
+
+refactor: rename `ValidationType` to `ValidationTargets`
diff --git a/packages/zod-validator/README.md b/packages/zod-validator/README.md
index e974e171..f0fde26d 100644
--- a/packages/zod-validator/README.md
+++ b/packages/zod-validator/README.md
@@ -1,7 +1,5 @@
 # Zod validator middleware for Hono
 
-**WIP**
-
 The validator middleware using [Zod](https://zod.dev) for [Hono](https://honojs.dev) applications.
 You can write a schema with Zod and validate the incoming values.
 
@@ -25,6 +23,20 @@ app.post('/author', zValidator('json', schema), (c) => {
 })
 ```
 
+Hook:
+
+```ts
+app.post(
+  '/post',
+  zValidator('json', schema, (result, c) => {
+    if (!result.success) {
+      return c.text('Invalid!', 400)
+    }
+  })
+  //...
+)
+```
+
 ## Author
 
 Yusuke Wada <https://github.com/yusukebe>
diff --git a/packages/zod-validator/src/index.ts b/packages/zod-validator/src/index.ts
index 7c3051c7..8cc469c3 100644
--- a/packages/zod-validator/src/index.ts
+++ b/packages/zod-validator/src/index.ts
@@ -3,7 +3,7 @@ import { validator } from 'hono/validator'
 import type { z } from 'zod'
 import type { ZodSchema, ZodError } from 'zod'
 
-type ValidationTypes = 'json' | 'form' | 'query' | 'queries'
+type ValidationTargets = 'json' | 'form' | 'query' | 'queries'
 type Hook<T> = (
   result: { success: true; data: T } | { success: false; error: ZodError },
   c: Context
@@ -11,15 +11,15 @@ type Hook<T> = (
 
 export const zValidator = <
   T extends ZodSchema,
-  Type extends ValidationTypes,
+  Target extends ValidationTargets,
   E extends Env,
   P extends string
 >(
-  type: Type,
+  target: Target,
   schema: T,
   hook?: Hook<z.infer<T>>
-): MiddlewareHandler<E, P, { [K in Type]: z.infer<T> }> =>
-  validator(type, (value, c) => {
+): MiddlewareHandler<E, P, { [K in Target]: z.infer<T> }> =>
+  validator(target, (value, c) => {
     const result = schema.safeParse(value)
 
     if (hook) {