There are many different types of golf clubs, but they can be broadly divided into three categories: woods, irons, and putters. Irons are clubs that are specialized for hitting the ball a specific distance rather than hitting it far like woods. There are many different numbers available to allow for precise adjustment of the distance. Nowadays, sets that include a 6 iron to a 9 iron plus a pitching wedge are common, and the smaller the number, the smaller and longer the loft angle, resulting in greater distance. On the other hand, the higher the club number, the larger and shorter the loft angle, so although the distance will not be as great, the ball will be easier to get up in the air.
How to choose an iron?
How to choose a shaft
Iron shafts are a factor that greatly affects the club's performance and swing feel, and there are two main types: carbon shafts and steel shafts. Each material has different characteristics, so it is important to select one that suits the golfer's power and swing tempo.
The greatest feature of carbon shafts is their light weight. This makes it easier to increase head speed, which has the advantage of increasing distance. They also have excellent vibration absorption, which reduces the impact of hitting the ball and reduces strain on the body. Generally, they are suitable for golfers who do not have a very fast head speed, female golfers, and golfers who are not confident in their physical strength. Their light weight supports a smooth swing, making golf more enjoyable.
On the other hand, steel shafts are heavier than carbon shafts and feature a firm feel when hitting the ball. They offer high club stability and less head wobble, making them suitable for golfers seeking accurate shots. Golfers with fast club head speed, power hitters, and professionals and advanced players tend to prefer the stability and control offered by steel shafts. If you're looking for a particularly heavy shaft, a model like the Dynamic Gold might be an option. This shaft is favored by many tour professionals for its excellent stability and maneuverability due to its weight.
Iron head shapes are mainly divided into three types: cavity back, muscle back, and hollow structure. Each shape has different characteristics that make it the best choice depending on the golfer's skill level and playing style.
The cavity back club head is designed with a deep, low center of gravity, making it resistant to mishits and easy to launch the ball into the air. It is especially recommended for beginners and average golfers, as it provides stable distance and direction over a wide range.
On the other hand, muscle backs have a simple structure with a thick head, which gives them a good feel and excellent operability. The center of gravity is positioned closer to the face, making it suitable for advanced and professional golfers who want precise control over the ball's trajectory. This allows for delicate ball control for golfers who pursue highly accurate shots.
Hollow-structure irons have a hollow interior head, making it easy to set the center of gravity deep and low. Because it has high distance performance and is forgiving on mishits, it tends to be chosen by golfers looking for distance and intermediate players looking to step up from a cavity back club.
Choosing the sole width
The sole width of your irons has a big impact on your swing and course conditions. Irons with wider soles have a larger contact area with the ground, which reduces the risk of duffing and makes it easier to hit stable shots. Beginners and average golfers in particular benefit from the club being less likely to dig into the ground, allowing for a smoother swing and easier distance to be achieved for that club.
On the other hand, irons with narrow soles have less friction with the ground, allowing for a sharper swing. Advanced and professional golfers can land the club exactly where they want, which is an advantage when it comes to shots that require delicate control from a variety of lies. It is important to choose the sole width that suits your swing type and the conditions of the course you are playing on.
How to choose a loft angle
The loft angle of an iron set is an important factor that directly affects the ball's launch angle and flight distance. Irons can be broadly categorized into standard loft irons and strong loft irons (long-distance irons), which became popular around 2017.
Generally, iron sets with a 7-iron loft angle of 30° to 32° are characterized by a design that allows for a clear difference in distance between each club and makes it easy to get the ball up in the air. For example, if you consider a set that includes a 6-iron through a pitching wedge (PW), each club will be designed to make it easy to aim for the green with the appropriate height and carry. This allows golfers to easily control distance, and it performs particularly well in situations where precision shots are required.
On the other hand, strong loft irons have a smaller loft angle even for the same number, making it easier to get greater distance. A 7-iron is designed with a loft angle of 26° to 30°, which is the same loft angle as a 6-iron with a standard loft. The steeper the loft angle, the more difficult the club tends to be, but strong-loft irons have a low center of gravity, which makes it easier to get the ball up in the air and provides forgiveness. As they are also called long-distance irons, they are suitable for golfers who prioritize distance performance and golfers who want to hit the ball farther with less effort.
It is important for golfers to choose the optimal iron set from among those with different loft angles based on their swing speed, desired distance, and course strategy. The key to choosing irons is to check the loft flow of the entire set and whether each club can hit the intended distance.
NIKI GOLF Special Price: 84,450 yen ■The 3-piece composite structure of the forged face achieves an even lower center of gravity. ■"MAINFRAME" produces greater deflection: "Speed Grooves" around the periphery of the face and an optimal face thickness design allow for greater face deflection, improving ball speed. ■Speed Grooves: Grooves around the back face allow the face to flex more easily, improving ball speed. ■Large head shape that gives a sense of security while also feeling sharp and maneuverable: The neck is tapered and the linear contrast with the peak on the toe side creates a clean impression and a shape that is easy to set up. ■V sole: The V-shaped sole with a slightly larger bounce angle is designed to suit users with a level to slightly down-blow style, improving release on a variety of shots.
NIKI GOLF Special Price: 178,200 yen Amazing distance and ease beyond imagination Delivering incredible distance and a comfortable feel, the T350 irons offer maximum performance in a sharp look. The combination of a forged L-face, hollow construction, and advanced technology creates a stable, long carry across a wide impact area. These irons deliver unprecedented distance and forgiveness. [Technology] ■ Performance hidden within refined looks. Maximum performance with a sharper look. The T350 features a redesigned, refined head shape with a high-strength steel face and body. The exterior is clean and sleek, while an astonishing amount of performance technology is packed into the interior. ■ The ultimate in distance performance. The T350 is truly a distance machine. The newly developed forged L-face and unique multi-zone taper design generate ultra-fast ball velocity across the entire face, achieving high trajectories even on hits low on the face. Maximize distance with every shot. ■ Unparalleled forgiveness. Advanced Max Impact technology improves carry distance and directional stability, while sharper grooves in the mid- to short-irons enhance spin control from any lie. The T350 irons deliver forgiveness across the entire face to help you score better. ■ High-trajectory design. High-density tungsten is strategically placed to optimize perimeter weight distribution. This provides high stability and an ideal center of gravity design, producing a consistent, ultra-high trajectory throughout the set. The club is equipped with an NSPRO 880 AMC steel shaft. The NSPRO 880 AMC is a particularly popular lightweight steel shaft in Nippon Shaft's "AMC (Ascending Mass Concept)" series. AMC is a design concept that gradually changes the weight of each club, making the short irons heavier and the long irons lighter, maximizing the natural swing tempo and the role of each club.
Basic specifications
shaft
NSPRO 880 AMC steel shaft
Shaft Specifications
Weight: 94.5-106.5g, Torque: 2.1°, Kick Point: Medium (S)
NIKI GOLF Special Price: 63,000 yen ■The 4-piece composite structure of the titanium face achieves an even lower center of gravity. ■"REBOUND FRAME" creates large deflection ■REBOUND FRAME: In addition to the "L-shaped groove" located at the bottom of the body, a new groove (groove) on the outer periphery of the body creates deflection in the face, improving ball speed on direct hits. ■Head shape that creates good grip and a sense of security
4th placeYAMAHA RMX Remix DD2 Irons (5-piece set) with TENSEI GR i50 shafts. 2026 model. [Final Clearance Price]
NIKI GOLF Special Price: 79,200 yen Too gentle soft iron forging Soft irons that give you feel, forgiveness, and distance ■Superb feel. An exquisite feel with a perfect balance of softness and responsiveness. A control badge that achieves both seemingly contradictory qualities. In addition to the soft iron forged body, it is equipped with a resin badge that suppresses the reverberation of the ball impact sound. By shortening the sound's resonance, it achieves a soft and delicate feel that resonates in the hands. ■Improved rebound at impact. Center center of gravity design for stable ball flight. The center center of gravity design and optimized face structure ensure that the impact point and center of gravity coincide. The soft iron body is precisely machined to achieve the ideal center of gravity for each club number. This increases rebound efficiency and suppresses twisting, resulting in a stable ball flight. ■Variable thickness face for distance and ease of use. The back of the face is precisely machined to vary the thickness according to the role of each club number. Long clubs have the thinnest possible face to support distance. Mid clubs are resistant to off-center hits, allowing for accurate shots on the green. ■Smooth swing. Smooth turf release thanks to the V-shaped sole. The V-shaped sole reduces contact resistance with the ground. Designed to be less prone to sticking and bouncing, it supports a smooth swing and stable shots. The DD2 is an easy-to-use iron with a wide sole, and the bounce angle is set at 10 degrees to take advantage of its low center of gravity. It's designed for golfers who want an easy-to-hit but powerful shot.
5th placePING G440 Iron Set (5-piece set) NSPRO 950GH neo Steel Shaft 2025
NIKI GOLF Special Price: 148,500 yen "Flying center of gravity" design further improves distance performance, feel and sound
New face design The face is designed to be approximately 9% thinner than the previous model, resulting in a lower center of gravity and a "flying center of gravity" design. This iron has evolved to produce even greater height and distance. (Compared to the previous model/according to the manufacturer) ■Shallow design that looks sharp The shallow design gives a sharp look at address, resulting in a "flying center of gravity" design. The highly forgiving head adds distance performance. New Pure Flex The back face is equipped with a "Pure Flex" badge that absorbs shock at impact. This new design, different from the previous model, maintains flex and delivers a more comfortable feel and sound when hitting the ball. (Compared to the previous model/according to the manufacturer)
6th placeYAMAHA INPRES DRIVESTAR TYPE/S Iron Set (4-piece set) SPEEDER NX for Yamaha M-425i Carbon 2025 [Final Clearance Price]
NIKI GOLF Special Price: 61,600 yen Going beyond the distance, reducing excessive hooking. ■ Maximizing repulsion efficiency with 3-Point Resonance Technology. Conventional irons, due to their shape, have a "center of gravity" (the area of the face that flexes the most) far from the "center of gravity" and the actual "point of impact," making it difficult to maximize distance. By placing a rib on the toe side of the iron head, Yamaha has succeeded in moving the "center of gravity" closer to the "center of gravity" and "point of impact," thereby maximizing repulsion efficiency. ■ Improved initial velocity performance at the impact point. The new "X37" material, with its high strength and toughness, is used to achieve a precision one-piece casting sole thickness of just 1.1mm. The repulsion area of the sole has been expanded compared to the previous model, increasing the amount of sole flex, dramatically improving repulsion performance, especially in the lower part of the face closest to the point of impact. ■ Achieve overwhelming distance with a high trajectory. A large-capacity tungsten weight is placed behind the sole (TYPE/S: 77g). The ultra-deep and low center of gravity delivers impressive distance and a high trajectory.
NIKI GOLF Special Price: 75,900 yen The best of both worlds: athletes and average people Soft iron irons that meet all your demands regarding feel, distance, and forgiveness. ■Superb feel. Control badges convey a soft feel. The forged soft iron body features a resin badge that reduces the reverberation of the impact sound. By shortening the sound's reverberation, you'll experience a soft, delicate feel that resonates in your hand. ■Improved impact point repulsion. Center-gravity design for consistent ball launch. The center-gravity design and optimized face structure align the impact point and center of gravity. The soft iron body is precision-machined for each club to achieve the ideal center of gravity. This reduces twisting and ensures consistent ball launch. ■Accurate distance and pitch. A face with a thickness profile tailored to each club. The back of the face is precision-machined to achieve a thickness profile tailored to the club's role. Longer clubs achieve high initial velocity and high trajectory. Mid-clubs are resistant to impact point deviations, ensuring accurate contact with the green. ■Smooth swing. The V-shaped sole provides excellent release. The design prevents the club from digging in and bouncing, supporting a smooth swing and consistent shots. The DD-1 TOURMODEL and DD-1 are designed to maximize release. The 20-degree bounce prevents the club from digging into the ground, and the shape of the rear of the sole reduces the contact area after impact, allowing for a smooth swing from any lie.
8 bitsCallaway ELYTE Elite Iron Set (Set of 5) VENTUS GREEN 50 for Callaway Carbon Shaft 2025 [Final Disposal Price]
NIKI GOLF Special Price: 78,999 yen The "ELYTE" iron series was developed with a more clearly defined target golfer in mind. The standard "ELYTE irons" are aimed at players with average or above-average swing speeds, who, while not at the level of professionals or advanced players, consistently hit the ball within a certain range. The Ai 10x FACE is designed with the reproducibility of elements such as distance, spin, and launch angle in mind. Inside the head, an evolved version of the Speed Frame, first introduced in the PARADYM series, is employed. By optimizing the shape of the area where the Speed Frame penetrates, it is possible to absorb the impact of the stainless steel and create a top blade that is not too thick, while also significantly reducing vibration. The comfortable feel transmitted to the hands makes you forget that it is a hollow structure. Increased urethane microspheres also contribute to the improved feel. Another noteworthy point is the introduction of the Tri-Level Sole design, which has been very well received in the X FORGED irons and other models.
9th placeTitleist T350 Irons (6-piece set) MCA MMT AMC Red 65 Shaft, Genuine Japanese Product, 2025
NIKI GOLF Special Price: 178,200 yen Amazing distance and ease beyond imagination Delivering incredible distance and a comfortable feel, the T350 irons offer maximum performance in a sharp look. The combination of a forged L-face, hollow construction, and advanced technology creates a stable, long carry across a wide impact area. These irons deliver unprecedented distance and forgiveness. [Technology] ■ Performance hidden within refined looks. Maximum performance with a sharper look. The T350 features a redesigned, refined head shape with a high-strength steel face and body. The exterior is clean and sleek, while an astonishing amount of performance technology is packed into the interior. ■ The ultimate in distance performance. The T350 is truly a distance machine. The newly developed forged L-face and unique multi-zone taper design generate ultra-fast ball velocity across the entire face, achieving high trajectories even on hits low on the face. Maximize distance with every shot. ■ Unparalleled forgiveness. Advanced Max Impact technology improves carry distance and directional stability, while sharper grooves in the mid- to short-irons enhance spin control from any lie. The T350 irons deliver forgiveness across the entire face to help you score better. ■ High-trajectory design. High-density tungsten is strategically placed to optimize perimeter weight distribution. This provides high stability and an ideal center of gravity design, producing a consistent, ultra-high trajectory throughout the set.
Basic specifications
shaft
MCA MMT AMC Red 65 Carbon Shaft
Shaft Specifications
Weight: 60-66g, Torque: 4.1-3.2°, Kick Point: Tip-heavy (S)
10thCallaway ELYTE X Iron Set (5-piece set) with NSPRO 750GH neo steel shafts (2025 model) [Final Clearance Price]
NIKI GOLF Special Price: 78,999 yen The "ELYTE" iron series was developed with a more clearly defined target golfer in mind. The "ELYTE X irons" are aimed at players with average or slightly faster swing speeds but who tend to have inconsistent contact points. The Ai 10x FACE is designed to be more forgiving on mishits over a wider area. In addition, a larger head size is another distinctive feature, giving players a sense of confidence. Internally, the Speed Frame, which first appeared in the PARADYM series, has been evolved and adopted. By optimizing the shape of the area through which the Speed Frame penetrates, it not only absorbs the impact of the stainless steel and allows for a thinner top blade, but also significantly reduces vibration, resulting in a comfortable feel that makes you forget it's a hollow structure. Increased urethane microspheres also contribute to the improved feel. Another noteworthy point is the introduction of the Tri-Level Sole design, which has been very well received in the X FORGED irons and other models.
For beginners and intermediate players who are unsure about the criteria for purchasing golf equipment, choosing the right irons is an important factor that directly affects improving their scores. The shaft has a significant impact on the ease of swinging the club, the feel of the hit, and stability. Choosing the optimal shaft will enable a more stable swing. The head shape affects the club's tolerance for mishits and maneuverability, so it's important to choose one that suits your skill level. The width of the sole affects the contact area with the ground, which determines how well the ball is released and reduces duffing. In addition, the loft angle has a significant effect on the flight distance and trajectory height, so it is important to choose one that matches your own image of flight distance and the trajectory you desire.
By taking all these factors into consideration and finding the irons that suit your playing style and goals, you will be able to enjoy golf even more.
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