The Maze: A product could be available from several sellers on Amazon.co.jp and still look unavailable on the main page. That happened when none of the offers met Amazon Japan’s price test. On November 11, Japan’s competition regulator approved a plan requiring Amazon Japan to show a purchasable offer in that situation. Shoppers will see the cheapest available offer on Amazon, including shipping, and a way to buy it. Sellers can regain a chance to be seen on those pages. The approved plan doesn’t promise them the Featured Offer, the seller’s offer that normally appears next to the main buy buttons. Amazon Japan’s launch date hasn’t been disclosed.

Source: Japan Fair Trade Commission overview. The regulator illustrates the old empty offer area and the planned purchase option. The examples are not live Amazon screens. Browser chrome cropped.
The details
🏷️ Why a product could look unavailable. Amazon gives each product one page, even when multiple sellers carry it. To qualify for the Featured Offer under the system described by the regulator, a seller had to match or beat the lowest price Amazon found for the same item across a set of competing online stores. Delivery terms also mattered when Amazon picked the winner. If nobody qualified, the main page showed no seller’s offer. Buyers could still open a separate list of offers, but had to know to look there.
📦 What the new option includes. When every purchasable offer is above the rival-site benchmark and that is why no offer is featured, Amazon Japan must display the cheapest available offer by item price plus shipping. The page must show the price, delivery terms, who ships the item and who sells it, with a visible way to proceed to purchase. The plan doesn’t specify the button or layout. As PPC Land notes, the published measures don’t change what happens when a competing offer already meets the benchmark.
📋 How the regulator will check. The five years start when the display goes live. Amazon Japan must explain the change to sellers and shoppers, notify sellers and train relevant staff. A third party approved by the regulator will report annually on the display, training and audits. The regulator’s approval of Amazon Japan’s commitments is no finding of a legal violation; it can revoke approval and resume the investigation if the company fails to carry out the plan.
Our take
Merchants should separate getting an offer onto the page from winning the main buy buttons. The new option is most useful when every seller has a reason to hold above the benchmark and a buyer would otherwise have to dig for the list. How useful depends on whether buyers notice and use the new path.
🧮 Track two prices. The regulator describes the existing price test using item price plus shipping, minus the value of points earned on the purchase. The fallback ranks offers by item price plus shipping. A points promotion and a shipping discount could therefore help a seller in different ways. Once the display goes live, track which offers qualify and which are shown before deciding whether to cut prices. A visible offer alone doesn’t tell you whether sales will follow.
🏪 Watch what happens when a rival runs a sale. The regulator said rivals’ fee cuts, points and promotions could lose their bite when lower prices elsewhere put pressure on sellers to follow them down on Amazon. It also said some sellers who supplied rival stores asked those stores to raise prices or stopped supplying them. The fallback could reduce that pressure where all offers miss the test. When one seller clears it, the plan offers no similar protection to the others. The regulator hasn’t quantified how often either situation occurs.
🌍 Compare the local buying path. In a separate European competition case, Amazon agreed to show an eligible competing offer beside the Featured Offer when it was sufficiently different on price or delivery. Japan’s remedy applies when the main slot is empty for a particular reason. A merchant selling in both markets should check the local page before treating a second offer and a fallback as interchangeable: one competes beside the default, the other appears in its absence.


