diff --git a/scripts/testCodeGenWithFunctional.ts b/scripts/testCodeGenWithFunctional.ts
index b03baf8d..476749ad 100644
--- a/scripts/testCodeGenWithFunctional.ts
+++ b/scripts/testCodeGenWithFunctional.ts
@@ -81,6 +81,10 @@ const main = () => {
   Writer.generateFormatTypeCode("test/format.domain/index.yml", "test/code/functional/format.domain/code.ts");
 
   Writer.generateFormatTypeCode("test/cloudflare/openapi.yaml", "test/code/functional/cloudflare/client.ts");
+
+  Writer.generateTypedefWithTemplateCode("test/example-validation/index.yml", "test/code/functional/example-validation/client.ts", true, {
+    sync: false,
+  });
 };
 
 main();
diff --git a/src/internal/Validator/__tests__/index.test.ts b/src/internal/Validator/__tests__/index.test.ts
new file mode 100644
index 00000000..8ca10eb1
--- /dev/null
+++ b/src/internal/Validator/__tests__/index.test.ts
@@ -0,0 +1,87 @@
+import { describe, expect, test } from "vitest";
+import type * as Types from "../../../types";
+import { validate } from "../index";
+
+const createDocument = (operation: Record<string, unknown>): Types.OpenApi.Document => {
+  return {
+    openapi: "3.0.0",
+    info: {
+      title: "Validator test",
+      version: "1.0.0",
+    },
+    paths: {
+      "/chat": {
+        get: operation,
+      },
+    },
+  } as unknown as Types.OpenApi.Document;
+};
+
+describe("validate", () => {
+  test.each([
+    [
+      "Parameter Object",
+      createDocument({
+        parameters: [
+          {
+            name: "message",
+            in: "query",
+            schema: { type: "string" },
+            example: "hello",
+          },
+        ],
+        responses: { "200": { description: "OK" } },
+      }),
+    ],
+    [
+      "Media Type Object",
+      createDocument({
+        responses: {
+          "200": {
+            description: "SSE stream",
+            content: {
+              "text/event-stream": {
+                schema: { type: "string" },
+                example: "event: message\\ndata: hello",
+              },
+            },
+          },
+        },
+      }),
+    ],
+    [
+      "Header Object",
+      createDocument({
+        responses: {
+          "200": {
+            description: "OK",
+            headers: {
+              "X-Has-More": {
+                schema: { type: "boolean" },
+                example: false,
+              },
+            },
+          },
+        },
+      }),
+    ],
+    [
+      "Link Object",
+      createDocument({
+        responses: {
+          "200": {
+            description: "OK",
+            links: {
+              next: {
+                operationId: "getChat",
+                parameters: { message: "hello" },
+              },
+            },
+          },
+        },
+      }),
+    ],
+  ])("%s の example-like value accepts non-object values", (_name, document) => {
+    expect(() => validate(document)).not.toThrow();
+  });
+});
diff --git a/src/internal/Validator/openapi.json b/src/internal/Validator/openapi.json
index d910cf23..30eb469f 100644
--- a/src/internal/Validator/openapi.json
+++ b/src/internal/Validator/openapi.json
@@ -414,7 +414,7 @@
           "$ref": "#/definitions/schemaOrReference"
         },
         "example": {
-          "$ref": "#/definitions/any"
+          "$ref": "#/definitions/defaultType"
         },
         "examples": {
           "$ref": "#/definitions/examplesOrReferences"
@@ -460,7 +460,7 @@
           "$ref": "#/definitions/schemaOrReference"
         },
         "example": {
-          "$ref": "#/definitions/any"
+          "$ref": "#/definitions/defaultType"
         },
         "examples": {
           "$ref": "#/definitions/examplesOrReferences"
@@ -642,7 +642,7 @@
           "$ref": "#/definitions/schemaOrReference"
         },
         "example": {
-          "$ref": "#/definitions/any"
+          "$ref": "#/definitions/defaultType"
         },
         "examples": {
           "$ref": "#/definitions/examplesOrReferences"
@@ -1002,7 +1002,7 @@
     "anyOrExpression": {
       "oneOf": [
         {
-          "$ref": "#/definitions/any"
+          "$ref": "#/definitions/defaultType"
         },
         {
           "$ref": "#/definitions/expression"
diff --git a/test/__tests__/functional/__snapshots__/example-validation/client.ts b/test/__tests__/functional/__snapshots__/example-validation/client.ts
new file mode 100644
index 00000000..8c2dc9a5
--- /dev/null
+++ b/test/__tests__/functional/__snapshots__/example-validation/client.ts
@@ -0,0 +1,74 @@
+// 
+// Generated by @himenon/openapi-typescript-code-generator
+// 
+// OpenApi : 3.0.0
+// 
+// 
+
+
+export interface Parameter$getChat {
+    message?: string;
+}
+export interface Response$getChat$Status$200 {
+    "text/event-stream": string;
+}
+export type ResponseContentType$getChat = keyof Response$getChat$Status$200;
+export interface Params$getChat {
+    parameter: Parameter$getChat;
+}
+export type HttpMethod = "GET" | "PUT" | "POST" | "DELETE" | "OPTIONS" | "HEAD" | "PATCH" | "TRACE";
+export interface ObjectLike {
+    [key: string]: any;
+}
+export interface QueryParameter {
+    value: any;
+    style?: "form" | "spaceDelimited" | "pipeDelimited" | "deepObject";
+    explode: boolean;
+}
+export interface QueryParameters {
+    [key: string]: QueryParameter;
+}
+export type SuccessResponses = Response$getChat$Status$200;
+export namespace ErrorResponse {
+    export type getChat = void;
+}
+export interface Encoding {
+    readonly contentType?: string;
+    headers?: Record<string, any>;
+    readonly style?: "form" | "spaceDelimited" | "pipeDelimited" | "deepObject";
+    readonly explode?: boolean;
+    readonly allowReserved?: boolean;
+}
+export interface RequestArgs {
+    readonly httpMethod: HttpMethod;
+    readonly url: string;
+    headers: ObjectLike | any;
+    requestBody?: ObjectLike | any;
+    requestBodyEncoding?: Record<string, Encoding>;
+    queryParameters?: QueryParameters | undefined;
+}
+export interface ApiClient<RequestOption> {
+    request: <T = SuccessResponses>(requestArgs: RequestArgs, options?: RequestOption) => Promise<T>;
+}
+export const createClient = <RequestOption>(apiClient: ApiClient<RequestOption>, baseUrl: string) => {
+    const _baseUrl = baseUrl.replace(/\/$/, "");
+    return {
+        getChat: (params: Params$getChat, option?: RequestOption): Promise<Response$getChat$Status$200["text/event-stream"]> => {
+            const url = _baseUrl + `/chat`;
+            const headers = {
+                Accept: "text/event-stream"
+            };
+            const queryParameters: QueryParameters = {
+                message: { value: params.parameter.message, explode: false }
+            };
+            return apiClient.request({
+                httpMethod: "GET",
+                url,
+                headers,
+                queryParameters: queryParameters
+            }, option);
+        }
+    };
+};
+type ClientFunction<RequestOption> = typeof createClient<RequestOption>;
+export type Client<RequestOption> = ReturnType<ClientFunction<RequestOption>>;
diff --git a/test/__tests__/functional/example-validation-test.ts b/test/__tests__/functional/example-validation-test.ts
new file mode 100644
index 00000000..473ea8fb
--- /dev/null
+++ b/test/__tests__/functional/example-validation-test.ts
@@ -0,0 +1,12 @@
+import * as fs from "node:fs";
+import { describe, expect, test } from "vitest";
+
+import * as Utils from "../../utils";
+
+describe("Example validation", () => {
+  test("client.ts", async () => {
+    const generateCode = fs.readFileSync("test/code/functional/example-validation/client.ts", { encoding: "utf-8" });
+    const text = Utils.replaceVersionInfo(generateCode);
+    await expect(text).toMatchFileSnapshot("./__snapshots__/example-validation/client.ts");
+  });
+});
diff --git a/test/example-validation/index.yml b/test/example-validation/index.yml
new file mode 100644
index 00000000..76a8ea8d
--- /dev/null
+++ b/test/example-validation/index.yml
@@ -0,0 +1,35 @@
+openapi: 3.0.0
+info:
+  title: Example validation
+  version: 1.0.0
+paths:
+  /chat:
+    get:
+      operationId: getChat
+      parameters:
+        - name: message
+          in: query
+          required: false
+          schema:
+            type: string
+          example: hello
+      responses:
+        '200':
+          description: SSE stream
+          headers:
+            X-Has-More:
+              schema:
+                type: boolean
+              example: false
+          content:
+            text/event-stream:
+              schema:
+                type: string
+              example: |
+                event: message
+                data: hello
+          links:
+            next:
+              operationId: getChat
+              parameters:
+                message: hello