Fishing Rod Database
Nature Boys · Series ·2026

IRONFLICK Aggressive

Fast-taper slow-pitch bait rods, power 0 to 6, for 200 to 700 g jigs on PE0.8 to PE5

IRONFLICK Aggressive is the slow-pitch jerk arm of the IRONFLICK family: high-modulus, fast-taper bait rods with titanium double-foot guides on every model. The 5'10" series runs from the power 0 5100T (jigs to 200 g, PE0.8 to PE2.5) through 5101T, 5102T, 5103T and 5104T to the power 5 5105T (jigs to 600 g, PE3 to PE5), and the 5'1" six-power 516H takes jigs to 700 g for deep targets past 300 m. Rod weights run 117 to 152 g.

The 6'4" Aggressive 6.4 models (641T, 642T, 643T; power 1 to 3, jigs to 250, 300 and 350 g, PE1 to PE4) were added for release in February and March 2026. Their butt-to-grip blank is deliberately thicker than a conventional long jigging rod so the extra lift and stroke of the length do not blur the angler's input, and a new longer, tapered grip end supports the elbow-held jerk style over long sessions while sliding into the armpit for a straight fight. Test waters named for the 6.4 models are Shimokita sakuramasu and the Izu Islands, Yakushima and Tanegashima for kanpachi, tuna and groupers. List prices run 59,000 to 69,500 yen before tax.

Models
10 casting
Length
5'1"–6'4" 1.55–1.93 m
Line
0.8–5PE braid
Lure
up to 700 g
List price
$399.19–$448.92
Released
2026

Rods in this series

10 models
Save Model Length Price
IFAB-516H 5'1" Buy from Nature Boys
IFAB-5100T 5'10" Buy from Nature Boys
IFAB-5101T 5'10" Buy from Nature Boys
IFAB-5102T 5'10" Buy from Nature Boys
IFAB-5103T 5'10" Buy from Nature Boys
IFAB-5104T 5'10" Buy from Nature Boys
IFAB-5105T 5'10" Buy from Nature Boys
IFAB-641T 6'4" Buy from Nature Boys
IFAB-642T 6'4" Buy from Nature Boys
IFAB-643T 6'4" Buy from Nature Boys
Specs as Nature Boys lists them, last verified . Report a spec error

Model notes

All 10 models
IFAB-516H Casting · 5'1"

5'1" power 6 slow-pitch jerk bait rod for jigs to 700 g on PE3-5, fast-taper high-modulus blank with titanium double-foot guides.

IFAB-5100T Casting · 5'10"

5'10" power 0 slow-pitch jerk bait rod for jigs to 200 g on PE0.8-2.5, fast-taper high-modulus blank with titanium double-foot guides.

IFAB-5101T Casting · 5'10"

5'10" power 1 slow-pitch jerk bait rod for jigs to 250 g on PE1-3, fast-taper high-modulus blank with titanium double-foot guides.

IFAB-5102T Casting · 5'10"

5'10" power 2 slow-pitch jerk bait rod for jigs to 300 g on PE1.5-3, fast-taper high-modulus blank with titanium double-foot guides.

IFAB-5103T Casting · 5'10"

5'10" power 3 slow-pitch jerk bait rod for jigs to 350 g on PE2-4, fast-taper high-modulus blank with titanium double-foot guides.

IFAB-5104T Casting · 5'10"

5'10" power 4 slow-pitch jerk bait rod for jigs to 450 g on PE3-4, fast-taper high-modulus blank with titanium double-foot guides.

IFAB-5105T Casting · 5'10"

5'10" power 5 slow-pitch jerk bait rod for jigs to 600 g on PE3-5, fast-taper high-modulus blank with titanium double-foot guides.

IFAB-641T Casting · 6'4"

6'4" power 1 slow-pitch jerk bait rod for jigs to 250 g on PE1-3, fast-taper high-modulus blank with titanium double-foot guides, the 6.4 length adding stroke without losing input.

IFAB-642T Casting · 6'4"

6'4" power 2 slow-pitch jerk bait rod for jigs to 300 g on PE1.5-3, fast-taper high-modulus blank with titanium double-foot guides, the 6.4 length adding stroke without losing input.

IFAB-643T Casting · 6'4"

6'4" power 3 slow-pitch jerk bait rod for jigs to 350 g on PE2-4, fast-taper high-modulus blank with titanium double-foot guides, the 6.4 length adding stroke without losing input.

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