Narrow gap, finesse · 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. Owner (Cultiva) B-99 マルチオフセットフック — ¥325 (naturum list price per pack)
   naturum 'Worm hooks (offset)' category, sorted by 売れている順 (best-selling): #7. standard wire (the thick-wire version is the separate B-13 'X'); maker describes a slim all-round bend, not a wide gap.
2. Engine スーペリオ LOフック — ¥347 (naturum list price per pack)
   naturum 'Worm hooks (offset)' category, sorted by 売れている順 (best-selling): #13. light-rig offset hook for spinning tackle (Engine / Komori); not labelled wide-gap.
3. Hayabusa T･N･S OFFSET 2 — ¥562 (naturum list price per pack)
   naturum 'Worm hooks (offset)' category, sorted by 売れている順 (best-selling): #15. Namiki 'super standard' offset in standard wire (a Heavy Duty version is sold separately).
4. Jungle Gym エッジロッカー — ¥350 (naturum list price per pack)
   naturum 'Worm hooks (offset)' category, sorted by 売れている順 (best-selling): #19. finesse offset for light-to-medium tackle, long taper point; maker makes no wide-gap claim.
5. Decoy (Katsuichi) SSフック ワーム19 — ¥330 (naturum list price per pack)
   naturum 'Worm hooks (offset)' category, sorted by 売れている順 (best-selling): #28. 'special fine wire' offset for spinning light rigs.
6. Decoy (Katsuichi) DECOY ワーム37 キロフックナロー — ¥330 (naturum list price per pack)
   naturum 'Worm hooks (offset)' category, sorted by 売れている順 (best-selling): #30. maker: narrow-gap Kg hook with deliberately thinner wire, for skinny worms.
7. Ryugi ザ･スタンダード — ¥336 (naturum list price per pack)
   naturum offset-hook category, keyword ワイド, sorted by 売れている順 (best-selling): #7. maker: gap 'neither wide nor narrow', wire 'not too thick, not too thin'.
8. Ryugi リミット — ¥341 (naturum list price per pack)
   naturum offset-hook category, keyword ワイド, sorted by 売れている順 (best-selling): #9. maker: a deliberately narrow-gap offset with a rounded bend, standard wire.
9. Ryugi スライドピアス — ¥446 (naturum list price per pack)
   naturum 'Worm hooks (offset)' category (genre3code=10, 199 items), sorted by 売れている順 (best-selling): #6. Pierce TC hook with a dedicated wire keeper pin that slides along the shank to move the eye position for back-slide rigging; not a coil spring; wide gap, standard wire, unweighted (nail sinker optional). Gap: wide gap; wire: fine; weighted: no; keeper: Permalock pin. Gap: narrow; keeper: TwistLock-type. Re-filed by the owner: the bait is held by a barb on the back of the shank, a Texas-style lock, not a TwistLock.