Looking to shop second-hand gems from Japan? BOOKOFF, one of Japan’s biggest reuse chains, is now offering a limited-time 15% off on all Mercari JP orders via Buy&Ship! From bestselling books to fashion, music, and more, explore quality pre-owned items at unbeatable prices. Don’t miss this exclusive deal with promo code SG4BOOK!
💡Want to enjoy the discount? Use Buy&Ship’s proxy shopping service now—no service fee and super convenient*!
Table of Contents
→ I. How to Enjoy the Exclusive Buy&Ship × BOOKOFF Offer?
→ II. What is BOOKOFF and Rehello by BOOKOFF?
→ III. What can you buy from BOOKOFF on Mercari JP?
→ IV. What can you buy from Rehello by BOOKOFF on Mercari JP?
→ V. Mercari Japan Proxy Shopping Tutorial (APP)
→ VI. Mercari Japan Proxy Shopping Tutorial (Website)
→ VII. Terms and Conditions
I. Buy&Ship × BOOKOFF@Mercari JP Exclusive Offer
| Buy&Ship Exclusive Coupon | Offer Details | |
| Promotion Type | BOOKOFF / Rehello by BOOKOFF Japan Mercari Proxy Shopping Promo Code | |
| Promotion Period | 2025/04/01 ～ 2025/04/30 (Singapore Time) | |
| Offer Details | Use Buy&Ship’s proxy shopping service to purchase from BOOKOFF or Rehello by BOOKOFF official Mercari stores in Japan, and enter the coupon code SG4BOOK to enjoy 15% off your entire order! | |
| Notes | Only one item per order. For two or more items, please place separate orders. The promo code can be used unlimited times. | |
| Terms and Conditions | Please refer to the terms and conditions | |
II. What is BOOKOFF and Rehello by BOOKOFF?
BOOKOFF is one of the largest reuse chain brands in Japan.
Instead of throwing away books you’ve finished reading or items you no longer use, BOOKOFF promotes resource circulation by passing them on to the next person—creating new value through reuse.
Rehello is BOOKOFF’s luxury sub-brand, focused on high-end fashion and lifestyle items. It specializes in designer handbags (e.g. Louis Vuitton, Chanel, Gucci), watches, jewelry, sneakers, and apparel. All items are professionally authenticated and cleaned—many are in near-new condition.
Both BOOKOFF and Rehello have official stores on Mercari JP, offering items directly from their stores. With Buy&Ship’s support, overseas customers can easily shop these second-hand treasures from Japan at attractive prices and have them shipped safely to their doorsteps!
III. Popular Categories from BOOKOFF
Books
Includes bestselling novels, manga, magazines, and non-fiction titles
Music
A wide selection of CDs, vinyl records, and music DVDs ideal for collectors
Anime Goods
Discover keychains, posters, figures, and other anime-related merchandise
Trading Cards
From games like Pokémon and Yu-Gi-Oh!, with rare editions and booster sets
Fashion
Pre-owned clothing from Japanese and international labels in good condition.
Figures / Models
A mix of anime figures, collectible models, and limited-edition character items
IV. Popular Categories from Rehello by BOOKOFF
Bags (Women)
Handbags, totes, and shoulder bags from brands like Marni and Kate Spade
Bags (Men)
Backpacks, messenger bags and casual styles such as Porter and The North Face
Wallets
Find functional and stylish wallets from VW, CHLOE and more in various sizes
Accessories
Jewelry, sunglasses, belts, and other daily accessories from top brands
Shoes
Leather shoes and sneakers from brands like Nike, often gently worn or new in box
Watches
A range of casual and luxury watches from Japanese brands like Seiko and Casio
💡 Note: Product prices, quantities etc. may change due to sales. All subject to change. We do not own any of the pictures above nor affiliated with the brands mentioned. All credits are due to all of the brands featured in the article unless otherwise specified.
V. Mercari Japan Proxy Shopping Tutorial (APP)
Step 1
Click “Mercari proxy order” to search by products or just click “place order” if you already have a link.
Step 2
Click the “Create new request” button to start creating a proxy order. Paste the item’s URL from Mercari into the designated field.
Step 3
After pasting the item link, confirm the item name, quantity, and any additional details. Once verified, click “Save.”
Step 4
heck the order summary. If you have a promo code, click “Add” to apply it. Confirm all details and click “Submit request” to complete your order.
VI. Mercari Japan Proxy Shopping Tutorial (Website)
Step 1
Go to Buy&Ship website to log in or register as a member.
Step 2
Go to the Proxy Shopping page and click the “Place Order” button to create an order.
Step 3
After selecting Japan warehouse, click on “Request An Item.”
Step 4
In the pop-up section on the right, provide accurate information such as the product page URL, product description, product image, and other details.
Within one order, you can add up to 10 items from the same online store. (If the items are from different websites, you will need to submit a new order.)
Then click “Next.”
Step 5
Simply copy and paste the product information displayed on the shopping website. (If the original product description is in Japanese, please copy the Japanese content as the product data.)
After filling in the product details, click “Save” to continue the ordering process.
Step 6
Enter the promo code (if applicable) and click “Confirm”. Wait patiently for us to confirm your order and arrange for payment. Once that is done, your ordering process will be complete!
VII. Terms and Conditions
- The promo code must be used on or before 30 Apr 2025.
- To redeem the discount, the correct code must be entered during the order creation process. The code cannot be applied retroactively to orders.
- Each user can use the promo code repeatedly during the promotion period.
- Maximum discount of this promo code is $90.
- The promo code is applicable to orders made on the Buy&Ship mobile app and website.
- This promo code is only applicable to products on https://mercari-shops.com/shops/aC9FHgAUmz52GFvexjeEdX and https://mercari-shops.com/shops/woq2Sf6u2RbnhzY2PcLnXk .If your order contains items from other websites or more than one items, your order will not be approved.
- Only one promo code can be used per order; the promo code is limited in quantity and available on a first-come, first-served basis.
- The promo code does not apply to payment for shipping orders and express checkout orders and is non-transferable to other member accounts and cannot be exchanged for cash or Buy&Ship Credits.
- By using any of the promo code, users acknowledge and agree to abide by the terms and conditions of this promotion.
- In case of any dispute, Buy&Ship reserves the right to make the final decision. Buy&Ship also reserves the right to amend the content, terms, and conditions of this promotion without prior notice.