Swivel drop-shot hooks · Japan · all prices

No maker publishes sales figures. These lists are built from best-seller and most-reviewed proxies (retailer rankings, review volume, awards) over the last five years — the source is shown under each entry.

1. Zappu ドロップフック — ¥330 (naturum list price; pack count not listed, varies by size)
   naturum 'Hooks/sinkers' category + keyword 'スイベル', best-selling sort #17 Re-filed by the owner: a drop-shot hook on a swivel.
2. Decoy (Katsuichi) ワーム117 ヘビダンフック オフセット — ¥385 (naturum list price; pack count not listed, varies by size)
   naturum 'Hooks/sinkers' category + keyword 'スイベル', best-selling sort #29 Re-filed by the owner: a drop-shot hook on a swivel.