High-precision graphical blades with different designs for each club. Center of gravity design for each club, perfected without compromise.

Ideal center of gravity characteristics that match the compact head shape.

The club's functions do not interfere with the swing technique that has been cultivated over a long period of time, supporting high-quality play and leading to the best results.

Flagship "Ray H Iron" with "excellent maneuverability and feel"

One-piece forging achieves high-precision center of gravity design for each club. Aiming for the green, the precision of trajectory height and vertical distance is further improved. The "Graphical Blade" design has a compact and sharp shape while ensuring sufficient MOI, and pursues the optimal center of gravity position and feel for each club.
The thickness of the material is precisely varied in various areas to distribute the weight from top to bottom. By using a different design for each club, the optimal center of gravity is obtained, contributing to stable trajectory height and uniform distance gap.
The long and middle irons have a strong and stable trajectory, and improved accuracy on full shots. Meanwhile, the short irons have a low launch, high spin and controllability. The lower the loft, the easier it is to catch and operate the ball, and the more versatile the ball trajectory will be.
The short irons have been designed to reduce face opening and closing, with an emphasis on face control and ease of directional control.

Super mild iron born from four-time forging and hyper heat. The ball has better grip and you can control the ball trajectory as you wish. We carefully select high-quality S20C mild iron suitable for a flagship model. The four-stage forging process gradually increases the tissue density and precisely finishes it to the final shape.
After forging, the material is reheated at high temperatures using our unique Hyper Heat Method, which corrects any grain lines or uneven hardness that occur during the forging process.
By minimizing the variation in feel and reducing annoying vibrations and noise, we have achieved a softer feel and sound than ever before. The ball holds better at impact, further improving the maneuverability of the head.



1. Unforged carbon steel with coarse structure density 2. Ordinary forged iron 3. Precision forged iron that has undergone multiple forgings 4. After precision forging, the fibrous structure (grain flow lines) and uneven hardness that occurs during forging are corrected using our unique Hyper Heat manufacturing process. CX irons with an even softer feel.