diff --git a/src/routes/likernft/book/store.ts b/src/routes/likernft/book/store.ts
index 1fa54d9a6..646fe870c 100644
--- a/src/routes/likernft/book/store.ts
+++ b/src/routes/likernft/book/store.ts
@@ -41,7 +41,7 @@ import { getStripeClient } from '../../../util/stripe';
 import { filterNFTBookListingInfo, filterNFTBookPricesInfo } from '../../../util/ValidationHelper';
 import type { NFTBookListingInfo, NFTBookPrice } from '../../../types/book';
 import { uploadImageBufferToCache } from '../../../util/fileupload';
-import { convertUSDPriceToCurrency } from '../../../util/pricing';
+import { BOOK_PRICE_OVERRIDE_CURRENCIES, getStripeCurrencyOptionsFromNFTBookPrice } from '../../../util/pricing';
 import { normalizeClassIdParam } from '../../../middleware/likernft';
 
 const router = Router();
@@ -315,6 +315,9 @@ router.put(['/:classId/price/:priceIndex', '/class/:classId/price/:priceIndex'],
       ...oldPriceInfo,
       ...formatPriceInfo(price),
     };
+    if (!price.priceInDecimalByCurrency) {
+      delete newPriceInfo.priceInDecimalByCurrency;
+    }
 
     if (oldPriceInfo.stripeProductId) {
       const stripe = getStripeClient();
@@ -325,19 +328,23 @@ router.put(['/:classId/price/:priceIndex', '/class/:classId/price/:priceIndex'],
         metadata,
       });
       if (oldPriceInfo.stripePriceId) {
-        if (oldPriceInfo.priceInDecimal !== newPriceInfo.priceInDecimal) {
+        const oldCurrencyOverride = oldPriceInfo.priceInDecimalByCurrency || {};
+        const newCurrencyOverride = newPriceInfo.priceInDecimalByCurrency || {};
+        const isCurrencyOverrideChanged = BOOK_PRICE_OVERRIDE_CURRENCIES.some(
+          (currency) => oldCurrencyOverride[currency] !== newCurrencyOverride[currency],
+        );
+        if (
+          oldPriceInfo.priceInDecimal !== newPriceInfo.priceInDecimal
+          || isCurrencyOverrideChanged
+        ) {
           const newStripePrice = await stripe.prices.create({
             product: oldPriceInfo.stripeProductId,
             currency: 'usd',
             unit_amount: price.priceInDecimal,
-            currency_options: {
-              twd: {
-                unit_amount: convertUSDPriceToCurrency(price.priceInDecimal / 100, 'twd') * 100,
-              },
-              hkd: {
-                unit_amount: convertUSDPriceToCurrency(price.priceInDecimal / 100, 'hkd') * 100,
-              },
-            },
+            currency_options: getStripeCurrencyOptionsFromNFTBookPrice(
+              price.priceInDecimal,
+              newPriceInfo.priceInDecimalByCurrency,
+            ),
           });
           await stripe.products.update(
             oldPriceInfo.stripeProductId,
diff --git a/src/types/book.d.ts b/src/types/book.d.ts
index e2ed1d2d7..90b69ccd5 100644
--- a/src/types/book.d.ts
+++ b/src/types/book.d.ts
@@ -89,10 +89,19 @@ export interface BookPurchaseCommissionFiltered extends Omit<BookPurchaseCommiss
   timestamp?: number;
 }
 
+// Per-currency price overrides, in that currency's minor units (e.g. cents),
+// matching the convention of `priceInDecimal`. A missing currency falls back
+// to the index-based ladder conversion.
+export interface BookPriceInDecimalByCurrency {
+  hkd?: number;
+  twd?: number;
+}
+
 export interface NFTBookPrice {
   name?: string | Record<string, string>;
   description?: string | Record<string, string>;
   priceInDecimal: number;
+  priceInDecimalByCurrency?: BookPriceInDecimalByCurrency;
   isAllowCustomPrice?: boolean;
   isTippingEnabled?: boolean;
   isUnlisted?: boolean;
@@ -109,6 +118,7 @@ export interface NFTBookPrice {
 export interface NFTBookPriceFiltered {
   index: number;
   price: number;
+  priceInDecimalByCurrency?: BookPriceInDecimalByCurrency;
   name?: string | Record<string, string>;
   description?: string | Record<string, string>;
   stock: number;
diff --git a/src/util/ValidationHelper.ts b/src/util/ValidationHelper.ts
index 4fb9aa1e8..29c8f05ce 100644
--- a/src/util/ValidationHelper.ts
+++ b/src/util/ValidationHelper.ts
@@ -538,6 +538,7 @@ export function filterNFTBookPricesInfo(
       name,
       description,
       priceInDecimal,
+      priceInDecimalByCurrency,
       isAllowCustomPrice,
       isTippingEnabled,
       isUnlisted,
@@ -563,6 +564,7 @@ export function filterNFTBookPricesInfo(
       isTippingEnabled: !priceInDecimal || isTippingEnabled,
       order: order ?? index,
     };
+    if (priceInDecimalByCurrency) payload.priceInDecimalByCurrency = priceInDecimalByCurrency;
     if (isOwner) {
       payload.sold = pSold;
       payload.stock = pStock;
diff --git a/src/util/api/likernft/book/cart.ts b/src/util/api/likernft/book/cart.ts
index 191a74f5d..f735b8b90 100644
--- a/src/util/api/likernft/book/cart.ts
+++ b/src/util/api/likernft/book/cart.ts
@@ -1214,6 +1214,7 @@ export async function formatCartItemsWithInfo(items: CartItem[]) {
       const priceData = prices[priceIndex];
       const {
         priceInDecimal: originalPriceInDecimal,
+        priceInDecimalByCurrency,
         stock,
         isAllowCustomPrice,
         name: priceNameObj,
@@ -1236,6 +1237,7 @@ export async function formatCartItemsWithInfo(items: CartItem[]) {
       info = {
         stock,
         isAllowCustomPrice,
+        priceInDecimalByCurrency,
         name,
         description,
         images,
@@ -1258,6 +1260,7 @@ export async function formatCartItemsWithInfo(items: CartItem[]) {
     } = info;
     const {
       isAllowCustomPrice,
+      priceInDecimalByCurrency,
       originalPriceInDecimal,
       stock,
       images,
@@ -1296,6 +1299,7 @@ export async function formatCartItemsWithInfo(items: CartItem[]) {
       ...item,
       priceName,
       priceInDecimal,
+      priceInDecimalByCurrency,
       customPriceDiffInDecimal,
       stock,
       isAllowCustomPrice,
diff --git a/src/util/api/likernft/book/index.ts b/src/util/api/likernft/book/index.ts
index 5cab80e32..1987a9e8a 100644
--- a/src/util/api/likernft/book/index.ts
+++ b/src/util/api/likernft/book/index.ts
@@ -27,7 +27,7 @@ import { getBook3NFTClassPageURL } from '../../../liker-land';
 import { updateAirtablePublicationRecord } from '../../../airtable';
 import { checkIsTrustedPublisher } from './user';
 import type { NFTBookListingInfo, NFTBookPrice } from '../../../../types/book';
-import { convertUSDPriceToCurrency } from '../../../pricing';
+import { getStripeCurrencyOptionsFromNFTBookPrice } from '../../../pricing';
 
 export function getAuthorNameFromMetadata(author: unknown): string {
   if (typeof author === 'string') {
@@ -162,6 +162,7 @@ export function formatPriceInfo(price: NFTBookPrice): NFTBookPrice {
     name: nameInput,
     description: descriptionInput,
     priceInDecimal,
+    priceInDecimalByCurrency,
     isAllowCustomPrice = false,
     stock,
     isAutoDeliver = false,
@@ -174,7 +175,7 @@ export function formatPriceInfo(price: NFTBookPrice): NFTBookPrice {
     if (nameInput) name[locale] = nameInput[locale];
     if (descriptionInput) description[locale] = descriptionInput[locale];
   });
-  return {
+  const formatted: NFTBookPrice = {
     name,
     description,
     priceInDecimal,
@@ -184,6 +185,8 @@ export function formatPriceInfo(price: NFTBookPrice): NFTBookPrice {
     isUnlisted,
     autoMemo,
   };
+  if (priceInDecimalByCurrency) formatted.priceInDecimalByCurrency = priceInDecimalByCurrency;
+  return formatted;
 }
 
 export async function createStripeProductFromNFTBookPrice(classId: string, priceIndex: number, {
@@ -210,14 +213,10 @@ export async function createStripeProductFromNFTBookPrice(classId: string, price
     default_price_data: {
       currency: 'usd',
       unit_amount: price.priceInDecimal,
-      currency_options: {
-        twd: {
-          unit_amount: convertUSDPriceToCurrency(price.priceInDecimal / 100, 'twd') * 100,
-        },
-        hkd: {
-          unit_amount: convertUSDPriceToCurrency(price.priceInDecimal / 100, 'hkd') * 100,
-        },
-      },
+      currency_options: getStripeCurrencyOptionsFromNFTBookPrice(
+        price.priceInDecimal,
+        price.priceInDecimalByCurrency,
+      ),
     },
     url: getBook3NFTClassPageURL({ classId, priceIndex }),
     metadata,
diff --git a/src/util/api/likernft/book/purchase.ts b/src/util/api/likernft/book/purchase.ts
index 111ef3188..4ad062566 100644
--- a/src/util/api/likernft/book/purchase.ts
+++ b/src/util/api/likernft/book/purchase.ts
@@ -39,7 +39,7 @@ import { CartItemWithInfo, TransactionFeeInfo } from './type';
 import {
   getClassCurrentTokenId, isEVMClassId, mintNFT, triggerNFTIndexerUpdate,
 } from '../../../evm/nft';
-import { convertUSDPriceToCurrency } from '../../../pricing';
+import { getCurrencyPriceInDecimal } from '../../../pricing';
 import { checkIsFromLikerLand, calculateItemPrices } from './price';
 
 // Re-export pure functions for backward compatibility
@@ -694,10 +694,11 @@ export async function formatStripeCheckoutSession({
             images: item.images,
             metadata: productMetadata,
           },
-          unit_amount: convertUSDPriceToCurrency(
-            item.originalPriceInDecimal / 100,
+          unit_amount: getCurrencyPriceInDecimal(
+            item.originalPriceInDecimal,
             currencyWithDefault,
-          ) * 100,
+            item.priceInDecimalByCurrency,
+          ),
         },
         adjustable_quantity: {
           enabled: false,
@@ -706,10 +707,10 @@ export async function formatStripeCheckoutSession({
       });
     }
     if (item.customPriceDiffInDecimal) {
-      const convertedPriceDiffInDecimal = convertUSDPriceToCurrency(
-        item.customPriceDiffInDecimal / 100,
+      const convertedPriceDiffInDecimal = getCurrencyPriceInDecimal(
+        item.customPriceDiffInDecimal,
         currencyWithDefault,
-      ) * 100;
+      );
       lineItems.push({
         price_data: {
           currency: currencyWithDefault,
diff --git a/src/util/api/likernft/book/schemas.ts b/src/util/api/likernft/book/schemas.ts
index c49609849..07bbd7c4d 100644
--- a/src/util/api/likernft/book/schemas.ts
+++ b/src/util/api/likernft/book/schemas.ts
@@ -3,6 +3,7 @@ import {
   MIN_BOOK_PRICE_DECIMAL,
   NFT_BOOK_TEXT_DEFAULT_LOCALE,
 } from '../../../../constant';
+import { BOOK_PRICE_OVERRIDE_CURRENCIES } from '../../../pricing';
 
 const LocalizedTextMap = z.record(z.string(), z.string())
   .refine(
@@ -10,6 +11,15 @@ const LocalizedTextMap = z.record(z.string(), z.string())
     { message: `default locale "${NFT_BOOK_TEXT_DEFAULT_LOCALE}" is required` },
   );
 
+const PriceInDecimalByCurrencySchema = z.object(
+  Object.fromEntries(
+    BOOK_PRICE_OVERRIDE_CURRENCIES.map((currency) => [
+      currency,
+      z.number().int().min(0),
+    ]),
+  ),
+).partial();
+
 export const NFTBookPriceSchema = z.object({
   priceInDecimal: z.number()
     .int()
@@ -18,6 +28,7 @@ export const NFTBookPriceSchema = z.object({
       (v) => v === 0 || v >= MIN_BOOK_PRICE_DECIMAL,
       { message: `priceInDecimal must be 0 or >= ${MIN_BOOK_PRICE_DECIMAL}` },
     ),
+  priceInDecimalByCurrency: PriceInDecimalByCurrencySchema.optional(),
   stock: z.number().int().min(0),
   name: LocalizedTextMap,
   description: LocalizedTextMap,
diff --git a/src/util/api/likernft/book/type.ts b/src/util/api/likernft/book/type.ts
index 67d5d82b5..4e16e4c72 100644
--- a/src/util/api/likernft/book/type.ts
+++ b/src/util/api/likernft/book/type.ts
@@ -1,3 +1,5 @@
+import type { BookPriceInDecimalByCurrency } from '../../../../types/book';
+
 export type CartItem = {
   classId?: string
   priceIndex?: number
@@ -12,6 +14,7 @@ export type CartItemWithInfo = CartItem & {
   customPriceDiffInDecimal: number;
   stock: number;
   isAllowCustomPrice: boolean;
+  priceInDecimalByCurrency?: BookPriceInDecimalByCurrency;
   name: string,
   description: string,
   images: string[],
diff --git a/src/util/pricing.ts b/src/util/pricing.ts
index 9bb89744c..3c30604f3 100644
--- a/src/util/pricing.ts
+++ b/src/util/pricing.ts
@@ -1,5 +1,6 @@
 import { USD_PRICE_TIER_LIST, HKD_PRICE_TIER_LIST, TWD_PRICE_TIER_LIST } from '../constant/pricing';
 import type { SupportedPlusCurrency } from '../constant';
+import type { BookPriceInDecimalByCurrency } from '../types/book';
 
 const MAX_USD = USD_PRICE_TIER_LIST[USD_PRICE_TIER_LIST.length - 1]!;
 const MAX_HKD = HKD_PRICE_TIER_LIST[HKD_PRICE_TIER_LIST.length - 1]!;
@@ -30,6 +31,36 @@ export function convertUSDPriceToCurrency(price: number, currency: SupportedPlus
   }
 }
 
+// USD is excluded by design: it is the stored `priceInDecimal` and the commission base.
+export const BOOK_PRICE_OVERRIDE_CURRENCIES = ['hkd', 'twd'] as const;
+
+export function getCurrencyPriceInDecimal(
+  usdPriceInDecimal: number,
+  currency: SupportedPlusCurrency,
+  priceInDecimalByCurrency?: BookPriceInDecimalByCurrency,
+): number {
+  if (currency === 'usd') return usdPriceInDecimal;
+  const override = priceInDecimalByCurrency?.[currency];
+  if (typeof override === 'number') return override;
+  return convertUSDPriceToCurrency(usdPriceInDecimal / 100, currency) * 100;
+}
+
+export function getStripeCurrencyOptionsFromNFTBookPrice(
+  usdPriceInDecimal: number,
+  priceInDecimalByCurrency?: BookPriceInDecimalByCurrency,
+) {
+  return Object.fromEntries(
+    BOOK_PRICE_OVERRIDE_CURRENCIES.map((currency) => {
+      const unitAmount = getCurrencyPriceInDecimal(
+        usdPriceInDecimal,
+        currency,
+        priceInDecimalByCurrency,
+      );
+      return [currency, { unit_amount: unitAmount }];
+    }),
+  );
+}
+
 export function convertCurrencyToUSDPrice(price: number, currency: SupportedPlusCurrency): number {
   switch (currency) {
     case 'hkd': {