Yenlens

The listing says ¥15,999. Your door says £110.60.

Yenlens is a Chrome extension for buying Japanese Pokémon cards from Japan. Open a listing on Mercari, Buyee or four other Japanese sites and it tells you which card it is, then adds up the proxy fees, shipping and import charges you'll pay to get it home.

Add to Chrome Free. Works in Chrome and Edge.

Lugia, 30th Celebration 142/103

Mercari listing, ¥15,999 with shipping in Japan included

Shipping to
Cost to your door, line by line
Total to your door
A real example worked out by Yenlens with the European Central Bank rate on 9 November 2026 and Buyee's Standard Plan. Amounts marked ~ are estimates. The extension uses today's rate.

It reads the listing for you

Japanese listings rarely say exactly which printing a card is. Yenlens reads the title and the seller's description, picks out the set, the number and the rarity, and checks them against 13,451 Japanese cards.

Title

Lugia 30th MEGA拡張パック Set: 30th Celebration Holo

Description

…カード番号 Card number …

Lugia, M6A 142/103, Classic Collection

There are two Lugia cards in 30th Celebration: number 97 and the Classic Collection reprint, number 142. The title doesn't say which, so Yenlens found the number in the description.

When it isn't sure, it says so and lets you pick the right card. Your pick helps the next person who opens that listing.

Where it works

  • Mercari
  • Buyee
  • ZenMarket
  • Yahoo! Auctions
  • PayPay Flea Market
  • Rakuma

What it counts

United Kingdom
Import VAT, and the fee Royal Mail, Parcelforce or a courier charges to collect it.
United States
Duty, including Buyee's prepaid rate, and courier fees when you pay on delivery.
13 EU countries
VAT at your country's rate, the €3 duty, the EU handling fee and the post office's door fee.
Everywhere
Your proxy's fees and plan, shipping inside Japan when the seller doesn't cover it, and an estimate of international shipping.

What it doesn't do

Read the privacy policy, it's short.