Japan Clothing Prices & Discounts — GU

Type a keyword like heattech and get what UNIQLO Japan charges for it today. Returns the typical price and lowest–highest in yen, how many items are marked down, how many were found, and the men/women/kids mix. $0.02 per keyword, no results = no charge. Unofficial.

Japan CD & Vinyl Prices and Stock — Tower Records

jpmarketdata/tower-records-japan-price-checker

Type an artist, album or catalog number and get what Tower Records Japan charges for it today. Returns the typical price and lowest–highest in yen, how many were found, the CD / vinyl / cassette mix, and how many are in stock or out of print. $0.02 per keyword, no results = no charge. Unofficial.

Type a keyword like VRChat and see what creators on BOOTH Japan charge for it. You get how many items match, the typical price and the lowest-highest range, how many are still in stock, and how many shoppers saved the most popular ones. $0.02 per keyword, no results = no charge. Unofficial.

Japan Resale Sold & Asking Prices — Rakuma

jpmarketdata/rakuma-japan-price-checker

Look up any keyword on Rakuma, Rakuten's flea market in Japan. You get one row: the typical price and the lowest-to-highest range, how many of the listings found are already sold, and the shop versus private seller mix. $0.02 per keyword, no results = no charge. Unofficial.

Naver Products Scraper | Shopping Prices, Sellers and Ratings

silentflow/naver-products-scraper

Naver Shopping scraper (네이버 쇼핑 크롤러): 100 products in 9 seconds, 76 fields per product. Search by keyword, search link, product link or Brand Store id and get price, discount, stock, seller, rating, reviews, shipping, category and price comparison, plus brand and model for Brand Stores. No login.

Type a hobby keyword and see what model kits and figures cost on Hobby Search in Japan today. You get the typical price and price range over every item you can actually buy, how many that is of all found, and the usual discount off list. $0.02 per keyword, no results = no charge. Unofficial.

Type a part like wheels and see what UP GARAGE Japan charges for used stock today. You get the typical price and range in yen for each condition grade, how many parts that is, the share that are genuine OEM, and which shops hold them. $0.02 per search, no results = no charge. Unofficial.

Type a card name and get what copies sold for on magi, Japan's card-only marketplace, and what sellers still ask. Returns median sold price and range, how many copies have sold, new versus used counts, and the share sold by card shops. $0.02 per card name, no results = no charge. Unofficial.

Type a model like Accuphase E-460 and see what it actually sold for at Hifido in Japan, from ten years of sold records. You get the typical sold price and range in yen, how many sold, the original list price and what share of it holds. $0.02 per model, no results = no charge. Unofficial.

Pick an Oricon chart — weekly singles, albums, comics, books or streaming — and get its newest edition. Every entry comes with its position, title, artist or author, release date and estimated copies sold, plus typical and total sales that week. $0.02 per chart, no results = no charge. Unofficial.