Introduction of the Club Acquired in Japan: Bridgestone J’S JOE Cavity Irons (10-piece set, 3-S, R, HARMOTEC ROYAL FM40 MK)

10月 27, 2025

Introduction of the Club Acquired in Japan: Bridgestone J’S JOE Cavity Irons (10-piece set, 3-S, R, HARMOTEC ROYAL FM40 MK)

Golf Club Overview

Manufacturer/Brand: Bridgestone's "J's" (Jays) series.
Model Name: PROFESSIONAL J'S FORGED CAVITY JOE MODEL.
The model is known to be supervised by the Japanese professional golfer Naomichi Ozaki (nicknamed "Joe").
Material: The clubs are forged (FORGED) from mild steel, featuring a cavity-back iron design.
Set Composition: The images confirm a 10-club set: 3, 4, 5, 6, 7, 8, 9, P (Pitching), P/S (Power Sand or an intermediate Pitching/Sand wedge), and S (Sand).

About the Shaft

Shaft Name: HARMOTEC ROYAL.
A label on the shaft identifies it as Bridgestone's proprietary carbon shaft, "HARMOTEC ROYAL."
Shaft Flex (Stiffness): R (Regular).
The "R" mark on the shaft label indicates Regular flex.
Search results also confirm the existence of the "J'S JOE Cavity Flex R" set.

Summary

This iron set is the Bridgestone J'S PROFESSIONAL FORGED CAVITY JOE MODEL, equipped with the HARMOTEC ROYAL carbon shaft in Regular (R) flex. It is known as a classic club that combines the soft feel of mild steel forging with the forgiveness of a cavity-back design.