Cultiva Buttobi Shizuka Complete Set: A Surf Flounder Jig Head With a Matched 4-Inch Shad
Cultiva’s Buttobi Shizuka is a popular surf flounder jig head. It now comes as the Buttobi Shizuka Complete Set, with a soft plastic already included: the new Shizuka Shad 4 inch, developed with a well-known surf flounder angler and matched to the head from the start.
The Buttobi Shizuka head launched in 2023. I wrote about it then and was impressed that it casts far yet can still be retrieved slowly.
What is the Complete Set?
| Item | Details |
|---|---|
| Name | Buttobi Shizuka Complete Set (SBS-H) |
| Maker | Cultiva (Owner) |
| Parts | Buttobi Shizuka head + Shizuka Shad 4 inch |
| Weights | 20 g (light), 24 g (standard), 30 g (long cast) |
| Price in Japan (ex. tax) | 20 g ¥800, 24 g ¥850, 30 g ¥900 |
| Colours | 13 |
| Targets | Flounder, flathead, seabass |
Key features
1. A moving eye that flies far, then lifts
On the cast, the line eye shifts back so it flies hook-up and stable without the worm spinning. When you retrieve, the eye moves forward and the head rises easily, so you can dead-slow it near the surface. Normal jig heads sink faster when you go heavier for distance; the moving eye solves that contradiction.
2. The new Shizuka Shad 4 inch
- Soft material so fish take it even on short strikes
- Tapered hook slot for easier rigging
- A hook indicator that shows where to push the point out, so it goes on straight
- Shape matched to Shizuka heads of 12 g and up for stable flight
- Also sold separately: 3 per pack, ¥500 (ex. tax)
Rigging crooked ruins the swim and makes worms spin in flight, so the hook indicator is a real help for beginners.
3. All-Cultiva parts
Head and worm are genuine Cultiva parts from a hook maker. The head also has an eye for a support hook, so you can add an assist or treble for fish biting from behind.
Choosing the weight
| Weight | Use |
|---|---|
| 20 g | Calm days, shallow beaches and river mouths |
| 24 g | The default for everyday surf |
| 30 g | Headwinds, distant drop-offs, bigger waves |
Start with 24 g: go to 30 g if you cannot reach, or 20 g if you drag bottom. On shallow beaches like the Enshu-nada, drop-offs are often far out, so the 30 g gets plenty of use.
Colours
| Type | Colours | When |
|---|---|---|
| Attractor | Pink Glow, Pink Gold Glitter, Chart Back, Chart Back Orange | Dawn, stained water |
| Gold | Aka Kin, Green Gold, Blue Pink | Surf standards |
| Pearl / glow | Pearl, Glow Pearl | Low light, night seabass |
| Natural | Blue Back, Grey Back, Fry Olive, Glitter Clear | Clear water, small bait, wary fish |
Start with one attractor and one natural colour. Pink has a strong record on the Enshu-nada.
How to fish it
- Slow straight retrieve: about 1–2 seconds per handle turn, roughly 1 m off the bottom
- Lift and fall: for fish hugging the bottom
- Stop and go: give followers a moment to eat
- Dead-slow near the surface: when bait is high or the beach is shallow
Find the slowest retrieve that does not drag the bottom; slow is this head’s strength.
Complete Set vs head and worms separately
| Complete Set | Head (JH-63) + Shizuka Shad | |
|---|---|---|
| Weights | 20, 24, 30 g | 9 weights, 5–30 g |
| Price (ex. tax) | ¥800–900 | Head ¥550–700 (2 pcs) + worms ¥500 (3 pcs) |
| Advantage | Ready to fish, matched colours | Cheaper per rig, more choice |
Compared with Daiwa Rodem R4 Shad
| Buttobi Shizuka Complete Set | Rodem R4 Shad | |
|---|---|---|
| Weights | 20, 24, 30 g | 18, 21, 28 g |
| Hooks | Single (support hook optional) | #6 rear treble |
| Price (ex. tax) | ¥800–900 | ¥1,200 |
| Character | Casts far, retrieves slowly | Strong duck-fin tail, two-way eye |
Use Buttobi Shizuka on snaggy ground or for slow presentations; Rodem when you want to search widely with more appeal.
Suggested tackle
| Item | Guide |
|---|---|
| Rod | Surf rod 9.6–10.6 ft, M–MH, rated to 30 g |
| Reel | About 4000-size spinning |
| Line | PE 1–1.5 (Japan no.) + 20–25 lb fluorocarbon leader |
My take
Matching head and worm is the hardest part of jig-head fishing. This set comes with a worm built to get the most from the head, so it is a great baseline for beginners. Once comfortable, switch to the head alone and experiment.
