Japan Luxury Brand Market — Cross-Shop Price Comparison

Compare used luxury brand prices (bags, wallets, jewelry, watches) across Japan's top resale retailers in a single dataset.

Scrapes listings from Komehyo (コメ兵) — one of Japan's largest luxury resale chains (bags, wallets, jewelry, watches) — and Jackroad (ジャックロード) — Tokyo's leading pre-owned luxury watch dealer. Each item is tagged with its source, shop, and category so you can compare prices for the same brand across shops.

Why this is useful

• Cross-shop price comparison — the same Hermès bag often differs by 5-20% between shops
• Resale arbitrage — find underpriced luxury items, sell at market rate
• Price monitoring — track market moves before buying/selling
• Rank tracking — compare condition ranks (中古品A/B, 未使用品) across shops

Input

Field	Type	Default	Description
searchKeyword	string	エルメス	Brand keyword (empty = full category scan)
maxItems	integer	100	Max items to collect
maxPages	integer	2	Max pages per source
sources	string	komehyo,jackroad	Comma-separated source list

Output fields

Field	Description
productId	Product ID at source shop
title	Product title
price	Price in JPY
brand	Brand (Hermès, Louis Vuitton, Rolex...)
shop	Source shop name
category	Category (バッグ/財布・アクセサリー/ジュエリー/時計)
condition	Condition (未使用品/中古品A/B...)
rank	Komehyo condition rank
referencePrice	Reference price (上代)
source	komehyo or jackroad
imageUrl	Product image URL
productUrl	Product page URL
scrapedAt	Scrape timestamp

Output sample

{
  "productId": "230-000-742-0039",
  "title": "【未使用品】エルメス ガーデン パーティ 30cm 051568CK バッグ",
  "brand": "HERMES",
  "price": 1100000,
  "referencePrice": 694100,
  "rank": "未使用品",
  "size": null,
  "material": null,
  "store": "名古屋本館",
  "imageUrl": "https://img.komehyo.jp/contents/images/goods/9ff/2300007420039_1_icon.jpg",
  "productUrl": "https://komehyo.jp/product/230-000-742-0039/",
  "category": "バッグ",
  "source": "komehyo",
  "shop": "Komehyo",
  "condition": "未使用品",
  "scrapedAt": "2026-08-10T09:55:15Z"
}

The source + store fields let you compare the same brand item across shops: run once with searchKeyword: "エルメス" and get Komehyo and Jackroad prices side by side.

Pricing

Pay per event — $0.00005/run + $0.002/item.

Data source notes

• Komehyo: server-side rendered category pages (/brandbag/, /brandwallet-accessories/, /brandjewelry/, /brandwatch/), 50+ items/page.
• Jackroad: server-side rendered search (30 items/page), brand extraction from title prefix.

Both sources are public web data; only factual product information (name, price, brand, condition rank) is collected.