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What Does "Junk" Mean When Buying Used Games in Japan?

If you've browsed a Japanese retro game shop like Book-Off or Suruga-ya, you've probably seen a shelf or bin labeled ("Junk"). It's tempting to skip it — but understanding this one word can save you money, or save you from a bad purchase.

It doesn't mean "broken"

In English, "junk" usually means garbage. In Japanese secondhand shops, has a narrower meaning: the item is sold as-is, with no guarantee it works. It might work perfectly. It might not. The shop simply isn't testing it or promising anything either way — and the price reflects that.

Why shops sell things this way

Testing every cartridge or disc takes time and staff. For low-value or hard-to-test items, shops skip verification and pass the savings — and the risk — to the buyer. This is completely normal and not a scam; it's a standard category in Japanese secondhand retail, used for everything from game cartridges to electronics.

What to check before buying junk items

CheckWhy it matters
Cartridge pins / disc surfaceVisible corrosion or deep scratches are a bad sign
Price vs. tested priceJunk items are usually 30–70% cheaper than guaranteed ones — a good deal if it works
Return policyJunk items are almost always final sale — no refunds if it doesn't work
Battery-backed savesFor older cartridges (e.g. RPGs), a dead save battery is common and separate from "does it boot"

Buying junk through a proxy service

If you're buying via Buyee or a similar proxy rather than in person, the same rule applies: in the listing title or condition field means no guarantee. Factor that into your offer, and don't expect a refund path if the proxy service can't verify functionality for you.

Want to check if a specific title is currently listed as junk somewhere? Search it on Kataban and look at the condition tags on your search results.

Junk is the label that promises nothing. For the labels that do promise something, see what "Rank B," "Unopened" and "Near-Mint" mean.

Know the code, find the game

Type a Western title. Get the Japanese name, the cartridge code printed on the spine, and links to the shops that have it.

Or scan the barcode on the back of the box or case: open the scanner

Search a game