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Scanning Yahoo! JP Auctions · Mercari · Rakuma

The Japanese archive market, before anyone else.

Real-time alerts and brand search across Japan's secondhand marketplaces - archive, designer, vintage, and mislabeled steals you can flip for profit. One good flip covers months of membership.

クロムハーツ ベビーファット 純正 両面1Pダイヤ チェーン
Mercari8m ago

クロムハーツ ベビーファット 純正 両面1Pダイヤ チェーン

$2,554¥399,000
CHROME HEARTS ソックス メンズ 3足セット
Mercari8m ago

CHROME HEARTS ソックス メンズ 3足セット

$22¥3,400
UNDERCOVER 25AW ほつれコーチジャケット サイズ2
Mercari9m ago

UNDERCOVER 25AW ほつれコーチジャケット サイズ2

$205¥32,000

Live listings pulled by the scanner - members see hundreds more

How it works

From listing in Osaka to alert on your phone in minutes.

01

The scanner watches

Every couple of minutes the scanner sweeps Yahoo! JP Auctions, Mercari, and Rakuma for the designer brands we track - scoring quality and margin as listings drop.

02

You get the alert

Finds land instantly in the members' Discord and the web scanner - original title, USD price, quality score, and one-click Buyee / ZenMarket links.

03

You buy and flip

Check out through a proxy service, then sell wherever you already sell - Grailed, eBay, Depop, or in person. Members share wins inside.

Built for the archive hunt

Stop refreshing saved searches. The scanner watches the Japanese market for you.

Real-time alerts

Six Discord alert channels - new listings, buy-it-now, ending soon, budget steals, profit finds, and per-brand feeds - the moment items drop.

Brand search

The web scanner searches every tracked designer across Yahoo! JP Auctions, Mercari, and Rakuma - filter by brand, source, price, and category.

Instant USD pricing

Every listing shows live USD alongside the native yen price, so you can judge margin at a glance without a converter tab.

One-click proxy buying

Every item links straight to Buyee and ZenMarket, so you can check out through a proxy service in seconds. We never bid for you.

Quality & priority scores

Listings are scored from the title - 新品, 極美品, アーカイブ raise it; ジャンク and 難あり sink it - so the best finds surface first.

The mislabeled goldmine

Brand verification catches listings filed under the wrong designer - the mispriced grails nobody else's saved searches will ever see.

One membership, everything included

$20/month. Cancel anytime. One good flip pays for months.

Frequently asked questions

Everything members ask before joining.

Full access to all six real-time alert channels in the Discord, the members' wins & flips community, and the web scanner - where you search every tracked brand across Yahoo! JP Auctions, Mercari, and Rakuma yourself, with bookmarks and saved filters.

No - it alerts, you buy. Every listing links straight to Buyee and ZenMarket so you can check out through a proxy service in a couple of clicks. The bot never bids or spends on your behalf.

Typically within a couple of minutes of a listing going live. On ¥1-start auctions you'll want to move quick - the good ones get bid up fast.

Wherever you already sell - Grailed, eBay, Depop, Vinted, Mercari, or locally. The scanner sources; where you flip is up to you.

Billing runs entirely through Whop - card handling, renewals, and cancellation are all managed there, and you can cancel anytime from your Whop account. We never see or store your payment details.

Subscribe on Whop and its Discord integration assigns your member role automatically - usually within a minute. If your subscription lapses, the role is removed automatically too.

The next grail drops in minutes.

Join the members watching Japan's secondhand market in real time. $20/month, cancel anytime - one good flip pays for months.