diff --git a/.changeset/tall-dingos-nail.md b/.changeset/tall-dingos-nail.md
new file mode 100644
index 00000000..a32ae0fd
--- /dev/null
+++ b/.changeset/tall-dingos-nail.md
@@ -0,0 +1,5 @@
+---
+'@hono/trpc-server': minor
+---
+
+Support asynchronous context creation for trpc server middleware
diff --git a/packages/trpc-server/src/index.ts b/packages/trpc-server/src/index.ts
index c2edd943..c1658ad9 100644
--- a/packages/trpc-server/src/index.ts
+++ b/packages/trpc-server/src/index.ts
@@ -5,14 +5,14 @@ import type { Context, MiddlewareHandler } from 'hono'
 
 type tRPCOptions = Omit<FetchHandlerRequestOptions<AnyRouter>, 'req' | 'endpoint' | 'createContext'> &
   Partial<Pick<FetchHandlerRequestOptions<AnyRouter>, 'endpoint'>> &
-  { createContext? (opts: FetchCreateContextFnOptions, c: Context): Record<string, unknown> }
+  { createContext? (opts: FetchCreateContextFnOptions, c: Context): Record<string, unknown> | Promise<Record<string, unknown>> }
 
 export const trpcServer = ({ endpoint = '/trpc', createContext, ...rest }: tRPCOptions): MiddlewareHandler => {
   return async (c) => {
     const res = fetchRequestHandler({
       ...rest,
-      createContext: (opts) => ({
-        ...createContext ? createContext(opts, c) : {},
+      createContext: async (opts) => ({
+        ...createContext ? await createContext(opts, c) : {},
         // propagate env by default
         env: c.env,
       }),
diff --git a/packages/trpc-server/test/context.test.ts b/packages/trpc-server/test/context.test.ts
index aea93059..3559d4ed 100644
--- a/packages/trpc-server/test/context.test.ts
+++ b/packages/trpc-server/test/context.test.ts
@@ -2,7 +2,7 @@ import { initTRPC } from '@trpc/server'
 import { Hono } from 'hono'
 import { trpcServer } from '../src'
 
-describe('tRPC Adapter Middleware passing Context', () => {
+describe('tRPC Adapter Middleware passing synchronous Context', () => {
   type Env = {
     NAME: string;
   }
@@ -65,3 +65,68 @@ describe('tRPC Adapter Middleware passing Context', () => {
     ])
   })
 })
+
+
+describe('tRPC Adapter Middleware passing asynchronous Context', () => {
+  type Env = {
+    NAME: string;
+  }
+  type HonoContext = {
+    env: Env,
+    batch: string;
+  };
+
+  const t = initTRPC.context<HonoContext>().create()
+
+  const publicProcedure = t.procedure.use(
+    t.middleware((opts) => {
+      return opts.next({
+        ctx: {
+          // add .env into context, simulating a middleware as cloudflare pages
+          env: {
+            DB: {
+              getName: () => 'World'
+            },
+          }
+        },
+      })
+    }),
+  )
+  const router = t.router
+
+  const appRouter = router({
+    hello: publicProcedure.query(({ ctx }) => {
+      return `Hello ${ctx.env.DB.getName()}, batch is ${ctx.batch}`
+    }),
+  })
+
+  const app = new Hono()
+
+  app.use(
+    '/trpc/*',
+    trpcServer({
+      router: appRouter,
+      // optional createContext, additional `c` arg with the hono context
+      createContext: async (_opts, c) => ({
+        batch: c.req.query('batch'),
+      })
+    })
+  )
+
+  it.only('Should return 200 response', async () => {
+    const searchParams = new URLSearchParams({
+      input: JSON.stringify({ '0': 'Hono' }),
+      batch: '2',
+    })
+    const req = new Request(`http://localhost/trpc/hello?${searchParams.toString()}`)
+    const res = await app.request(req)
+    expect(res.status).toBe(200)
+    expect(await res.json()).toEqual([
+      {
+        result: {
+          data: 'Hello World, batch is 2',
+        },
+      },
+    ])
+  })
+})