diff --git a/src/client/client.ts b/src/client/client.ts
index aa329265..a5c29602 100644
--- a/src/client/client.ts
+++ b/src/client/client.ts
@@ -1,5 +1,5 @@
 import type { Hono } from '../hono'
-import type { ValidationTargets } from '../types'
+import type { FormValue, ValidationTargets } from '../types'
 import { serialize } from '../utils/cookie'
 import type { UnionToIntersection } from '../utils/types'
 import type { Callback, Client, ClientRequestOptions } from './types'
@@ -42,7 +42,7 @@ class ClientRequestImpl {
     this.method = method
   }
   fetch = async (
-    args?: ValidationTargets & {
+    args?: ValidationTargets<FormValue> & {
       param?: Record<string, string>
     },
     opt?: ClientRequestOptions
diff --git a/src/types.ts b/src/types.ts
index 3a539911..e6f3cdeb 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -1927,11 +1927,12 @@ type MergeTypedResponse<T> = T extends Promise<infer T2>
 //////                             /////
 ////////////////////////////////////////
 
-export type FormValue = string | File
+export type FormValue = string | Blob
+export type ParsedFormValue = string | File
 
-export type ValidationTargets = {
+export type ValidationTargets<T extends FormValue = ParsedFormValue> = {
   json: any
-  form: Record<string, FormValue | FormValue[]>
+  form: Record<string, T | T[]>
   query: Record<string, string | string[]>
   param: Record<string, string> | Record<string, string | undefined>
   header: Record<string, string>
diff --git a/src/validator/validator.test.ts b/src/validator/validator.test.ts
index 2044a489..b6bf19fc 100644
--- a/src/validator/validator.test.ts
+++ b/src/validator/validator.test.ts
@@ -8,6 +8,7 @@ import type {
   ExtractSchema,
   FormValue,
   MiddlewareHandler,
+  ParsedFormValue,
   ValidationTargets,
 } from '../types'
 import type { StatusCode } from '../utils/http-status'
@@ -749,7 +750,7 @@ it('With path parameters', () => {
       $put: {
         input: {
           form: {
-            title: FormValue | FormValue[]
+            title: ParsedFormValue | ParsedFormValue[]
           }
         } & {
           param: {
@@ -795,7 +796,7 @@ it('`on`', () => {
       $purge: {
         input: {
           form: {
-            tag: FormValue | FormValue[]
+            tag: ParsedFormValue | ParsedFormValue[]
           }
         } & {
           query: {