The Mizuno JPX ONE is built around a NANOALLOY face: a polymer coating that lets the titanium be up to about 10–11% thinner. [1] It suits golfers who value a straight flight and forgiveness over raw distance. It is the wrong pick for high-spin players: Golfmagic's testing found it the spinniest driver in its 2026 test.
Mizuno JPX ONE: key specs
| Spec | Detail |
|---|---|
| Launch | Pre-sale 12 Jan 2026, at retail 22 Jan 2026 |
| Price at launch | $600 |
| Lofts | 9°, 10.5°, 12° (±2° Quick Switch hosel) |
| Head | 460cc, 45.75" |
| Weights | 11g back weight |
A dash means we could not confirm the figure from a manufacturer or launch source.
Our verdict on the Mizuno JPX ONE
Buy it if you are one of golfers who value a straight flight and forgiveness over raw distance. Skip it if you are one of high-spin players: Golfmagic's testing found it the spinniest driver in its 2026 test. As with any driver, the shaft and loft matter more than the head, so get fitted before you pay full price.
Mizuno JPX ONE vs Mizuno ST-Max 230
Mizuno says the JPX ONE face is 0.25–0.35mm thinner than the ST-Max at its thickest zones. [1] [2] [3] If you already own the Mizuno ST-Max 230, upgrade only if a fitting shows a gain for your swing.
How it sits against the other current drivers
Launch dates and prices for the main current drivers, side by side. This is one of the few places these are gathered with sources.
| Driver | In shops | Launch price | Shop |
|---|---|---|---|
| TaylorMade Qi4D | 29 Jan 2026 | $649.99 [4] | Check Price |
| Callaway Quantum Max | 13 Feb 2026 | $649.99 [5] | Check Price |
| Titleist GTS2 | 11 Jun 2026 | $699 [6] | Check Price |
| Cobra OPTM | 20 Jan 2026 | $599 [7] | Check Price |
| PING G440 K | 13 Jan 2026 | $705 [8] | Check Price |
| Mizuno JPX ONE | 22 Jan 2026 | $600 [1] | Check Price |
| Srixon ZXi (2025) | 24 Jan 2025 | $549.99 [9] | Check Price |
FAQ
When did the Mizuno JPX ONE come out?
Pre-sale 12 Jan 2026, at retail 22 Jan 2026.
How much does the Mizuno JPX ONE cost?
$600.
Who is the Mizuno JPX ONE for?
Golfers who value a straight flight and forgiveness over raw distance.
Is the Mizuno JPX ONE adjustable?
Weights: 11g back weight.
What is the difference between the Mizuno JPX ONE and the Mizuno ST-Max 230?
Mizuno says the JPX ONE face is 0.25–0.35mm thinner than the ST-Max at its thickest zones.
Sources
- Mizuno — JPX ONE driver (official specs)
- Golf Digest — Mizuno JPX One drivers: what you need to know (7 Jan 2026)
- Golfmagic — Mizuno JPX ONE driver review
- TaylorMade — Qi4D family press release
- Callaway Media — Quantum drivers (intro 16 Jan 2026, retail 13 Feb 2026, pricing)
- Titleist Newsroom — Titleist Introduces NEW GTS Drivers (13 May 2026)
- PGA Tour — Cobra launches new OPTM drivers (13 Jan 2026)
- PING — G440 K driver sets PING MOI record
- Golfweek — Srixon ZXi, ZXi LS, ZXi Max drivers (13 Jan 2025)
