aa838f7b2b
Three enrollment views were refused by the name/OCR check at 0.70, and the research says all three refusals are false negatives: - sku_l04: the packshot is byte-identical (MD5 510db1965bc483899c0cce17c72ba10e) to Amazon media 61yWDtDjDuL for ASIN B0197VWHRG, やまや めんたいマヨネーズタイプ 200g, JAN 4903085062863. 明太子屋さんがつくった is a package slogan, not a competing brand. Caveat recorded: 200g is superseded by the current 300g. - sku_l07: 丸和油脂 ラッキーマヨネーズ 200g, JAN 4978931401615, corroborated by Amazon, Rakuten, Yahoo Shopping and Kakaku. The front prints the product name but never the maker or size, so full-name overlap cannot reach 0.70. - sku_l10: exact 400g front, JAN 4901001114030, with the 450g rejection. Also adds the missing sku_l10 OCR read, generated with the current engine, and l10's attribution entry. Manifests are tracked; the retailer images they cite are restricted-research and stay untracked, matching the existing precedent.
125 lines
6.8 KiB
JSON
125 lines
6.8 KiB
JSON
{
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"sku": "sku_l04",
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"research_date": "2026-09-29",
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"candidate_name": "やまや めんたいマヨネーズタイプ 200g",
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"identity": {
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"official_product_name": "めんたいマヨネーズタイプ",
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"recommended_canonical_product_name": "やまや めんたいマヨネーズタイプ 200g",
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"package_brand": "博多の味 やまや",
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"maker_distributor": "株式会社やまやコミュニケーションズ",
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"size": "200g",
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"jan": "4903085062863",
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"jan_status": "corroborated major-retailer product record; valid JAN-13 check digit",
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"asin": "B0197VWHRG",
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"current_successor_or_size_variant": {
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"product_name": "めんたいマヨネーズタイプ300g",
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"jan": "4903085062894",
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"status": "current official Yamaya listing; distinct size/JAN and not the sku_l04 item"
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}
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},
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"conclusion": {
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"existing_packshot_exact": true,
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"existing_packshot_path": "../../source/sku_l04.jpg",
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"existing_packshot_match_basis": "The existing file is byte-identical to Amazon media asset 61yWDtDjDuL.jpg (MD5 510db1965bc483899c0cce17c72ba10e). Amazon identifies ASIN B0197VWHRG as Yamaya Mentai Mayonnaise Type 200g, brand やまや, manufacturer 株式会社やまやコミュニケーションズ. Yahoo independently lists the same 200g product and JAN 4903085062863.",
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"ocr_mismatch_explanation": "The prominent package text 明太子屋さんがつくった is a slogan meaning 'made by a mentaiko shop', not a competing brand or product name. The small mark at upper right reads 博多の味 やまや; the large product text reads めんたいマヨネーズタイプ.",
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"csv_name_should_change": false,
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"recommended_canonical_product_name": "やまや めんたいマヨネーズタイプ 200g",
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"recommended_jan": "4903085062863",
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"confidence": "high",
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"caveat": "Yamaya's current official catalog has moved to a 300g presentation. The 200g item remains independently evidenced by Amazon, Yahoo Shopping, and Amica, but should be treated as an older/discontinued size rather than the current 300g SKU."
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},
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"evidence_sources": [
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{
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"saved_page": "pages/amazon_B0197VWHRG.html",
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"source_page": "https://www.amazon.co.jp/dp/B0197VWHRG",
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"proves": "200g product title, やまや brand, 株式会社やまやコミュニケーションズ manufacturer, ASIN B0197VWHRG, and exact media asset"
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},
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{
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"saved_page": "pages/yahoo_200g_3939-002118.html",
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"source_page": "https://store.shopping.yahoo.co.jp/hks-shop/3939-002118.html",
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"proves": "やまや めんたいマヨネーズタイプ 200g and JAN 4903085062863"
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},
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{
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"saved_page": "pages/rakuten_amica_200g.html",
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"source_page": "https://item.rakuten.co.jp/amicashop/x51170144004/",
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"proves": "Yamaya AD 明太マヨネーズタイプ 200g maker/address, size, ingredients, and related commercial 200g presentation"
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},
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{
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"saved_page": "pages/yamaya_official_home.html",
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"source_page": "https://www.yamaya.com/",
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"proves": "official company identity and product-site provenance"
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},
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{
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"saved_page": "pages/yamaya_current_300g.html",
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"source_page": "https://www.yamaya.com/products/detail/06385",
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"proves": "current official product name めんたいマヨネーズタイプ300g and current 300g package"
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},
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{
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"saved_page": "pages/yamaya_recipe_current_300g.html",
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"source_page": "https://www.yamaya.com/recipe/categories/detail/661",
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"proves": "official usage of the product name and current 300g size"
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}
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],
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"images": [
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{
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"file": "images/amazon_200g.jpg",
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"sku": "sku_l04",
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"product": "やまや めんたいマヨネーズタイプ 200g",
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"source_page": "https://www.amazon.co.jp/dp/B0197VWHRG",
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"media_url": "https://m.media-amazon.com/images/I/61yWDtDjDuL.jpg",
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"width": 1785,
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"height": 2031,
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"view_type": "front_packshot",
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"license_status": "restricted-research",
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"notes": "Visually inspected. Pink squeeze pouch; upper-right 博多の味 やまや mark; slogan 明太子屋さんがつくった; large めんたいマヨネーズタイプ product lettering. Byte-identical to data/packshots/source/sku_l04.jpg."
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},
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{
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"file": "images/yahoo_200g.jpg",
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"sku": "sku_l04",
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"product": "やまや めんたいマヨネーズタイプ 200g",
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"source_page": "https://store.shopping.yahoo.co.jp/hks-shop/3939-002118.html",
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"media_url": "https://item-shopping.c.yimg.jp/i/n/hks-shop_3939-002118",
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"width": 900,
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"height": 900,
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"view_type": "front_packshot",
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"license_status": "restricted-research",
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"notes": "Visually inspected. Major-retailer packshot for the listing that states JAN 4903085062863; same historic pink package family as the Amazon asset."
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},
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{
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"file": "images/rakuten_ad_200g.jpg",
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"sku": "sku_l04_comparison_ad_variant",
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"product": "やまや AD明太マヨネーズタイプ 200g",
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"source_page": "https://item.rakuten.co.jp/amicashop/x51170144004/",
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"media_url": "https://shop.r10s.jp/amicashop/cabinet/product/50/x51170144004_0_2b9e.jpg",
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"width": 480,
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"height": 480,
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"view_type": "front_packshot_comparison",
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"license_status": "restricted-research",
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"notes": "Visually inspected. Commercial AD 200g comparison variant; retained as supporting evidence for Yamaya's 200g format, not asserted as the identical JAN/package to sku_l04."
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},
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{
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"file": "images/akomeya_current_300g.jpg",
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"sku": "sku_l04_comparison_current_300g",
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"product": "やまや めんたいマヨネーズタイプ 300g",
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"source_page": "https://item.rakuten.co.jp/akomeyatokyo/4903085062894/",
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"media_url": "https://shop.r10s.jp/akomeyatokyo/cabinet/08950751/imgrc0090491371.jpg",
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"width": 600,
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"height": 600,
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"view_type": "front_packshot_comparison",
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"license_status": "restricted-research",
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"notes": "Visually inspected. Current 300g retail comparison package; listing item number/JAN 4903085062894. Not sku_l04 because size and JAN differ."
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},
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{
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"file": "images/yamaya_official_current_300g.webp",
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"sku": "sku_l04_comparison_current_300g",
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"product": "やまや めんたいマヨネーズタイプ 300g",
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"source_page": "https://www.yamaya.com/products/detail/06385",
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"media_url": "https://www.yamaya.com/assets_onlineshop/img/item_l/06385_00.webp",
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"width": 750,
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"height": 750,
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"view_type": "official_front_packshot_and_unwrapped_bottle_comparison",
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"license_status": "restricted-research",
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"notes": "Visually inspected. Official Yamaya current 300g product image showing branded sleeve and bottle; confirms the package slogan is 明太子屋さんがつくった and the brand mark is 博多の味 やまや. Not sku_l04 because current size is 300g."
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}
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]
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}
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