DISCOVER YOUR TRUE NATURE

Introducing

Miazaki
CODEX

Woods Shafts

The Miyazaki 4-Quadrant system featured on the all-new CODEX Shafts means a more precise fitment for more power and more control.

CODEX MODELS

A tip stiff shaft with low spin, a low launch, and maximum control.

KORI Shaft

A pure, consistent performer with a mid launch.

MIZU Shaft

Active tip and mid-tip sections produce a high launch for maximum carry distance.

KIRI Shaft

An active tip along with a heavier butt raise center of gravity for the control of a mid-weight shaft and the feel of a lightweight shaft.

KIRI CB Shaft

FROM ALL, ONE

Tens of thousands of golf shafts from the most popular makes and models were analyzed by Miyazaki engineering. Those learnings resulted in CODEX; a shaft performance genome that gives us a blueprint when we go to make a new shaft.

This four-digit International Flex Code (IFC for short) notates Flex Quadrants. By breaking down a distinctive flex for these specific regions, CODEX produces the exact launch, spin, and feel that our engineers are after.

The Four Quadrants

From butt to tip, the four numbers of the IFC correspond to these locations along each shaft.

Miazaki Shaft: The Four Quadrants
Quadrant 1

First Number1st No.
36" from tip

Quadrant 2

Second Number2nd No.
26" from tip

Quadrant 3

Third Number3rd No.
16" from tip

Quadrant 4

Fourth Number4th No.
6" from tip

BUILT BETTER

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KORI -Ice-

LOW LAUNCH

High Kick Point

As cooler temperatures turn moving water into solid ice, KORI (ice) crystallizes your control of trajectory, ball flight, and distance. Its low, penetrating launch, low spin, and high kick point are perfect for confident players with strong swing speeds who demand complete control.

Compares to: Fujikura Ventus Black, HZRDUS Smoke Black RDX, Mitsubishi Diamana DF

*Brands/Products/Trademarks above are not affiliated with Miyazaki

KORI Shaft

BUTT
STIFFNESS

4

Slightly Soft

The butt section of KORI provides a soft yet stable feeling in the hands.

MID-BUTT
STIFFNESS

5

Standard

Moderate stiffness in the mid-butt gives KORI satisfying swing feel while remaining stable.

MID-TIP
STIFFNESS

6

Slightly Stiff

Increased stiffness in the mid-tip improves accuracy, lowers trajectory, and decrease spin.

TIP
STIFFNESS

7

Stiff

An extremely stiff tip section gives KORI its signature penetrating launch and low spin rate.

KORI (BLACK)

KORI (BLACK)

Low Launch

KORI Shaft
CODEX MODEL FLEX WEIGHTWGT TORQUETRQ KICK POINTPT IFC CODE LAUNCH SPIN
KORI 5S Stiff 56g 5.0 High 4 5 6 6 Low-Mid Low-Mid
KORI 6S Stiff 62g 4.0 High 4 5 6 7 Low-Mid Low
KORI 6X X-Stiff 64g 4.0 High 5 6 7 7 Low-Mid Low
KORI 7S Stiff 70g 3.8 High 4 5 7 7 Low Low
KORI 7X X-Stiff 73g 3.8 High 5 6 8 8 Low Low
MIZU -Water-

MID LAUNCH

Mid Kick Point

Like the smooth yet unstoppable flow of rivers and waves, MIZU (water) is steady, reliable, consistent performance. Its fluid feel and mid launch will inspire confidence off the tee as you hit your window on every shot and find more fairways on every round.

Compares to: Fujikura Ventus Blue, Aldila Rogue White, Mitsubishi Tensei AV Raw Blue, Project X EvenFlow Riptide

*Brands/Products/Trademarks above are not affiliated with Miyazaki.

MIZU Shaft

BUTT
STIFFNESS

5

Standard

Standard stiffness in the butt and mid-butt sections creates extra smooth feel on the downswing.

MID-BUTT
STIFFNESS

5

Standard

Standard stiffness in the butt and mid-butt sections creates extra smooth feel on the downswing.

MID-TIP
STIFFNESS

5

Standard

A moderate mid-tip section keeps trajectory neutral and enhances club head speed.

TIP
STIFFNESS

5

Standard

To keep spin rates down while also providing overall balanced feel, the tip section remains standard.

MIZU (BLUE)

MIZU (BLUE)

Mid Launch

MIZU Shaft
CODEX MODEL FLEX WEIGHTWGT TORQUETRQ KICK POINTPT IFC CODE LAUNCH SPIN
MIZU 4R Regular 48g 6.2 Mid 4 3 3 3 Mid Mid
MIZU 4S Stiff 49g 6.2 Mid 5 5 4 5 Mid Mid
MIZU 5R Regular 53g 5.0 Mid 3 4 3 4 Mid Mid
MIZU 5S Stiff 55g 5.0 Mid 5 5 4 6 Mid Mid
MIZU 6S Stiff 61g 4.0 Mid 5 5 5 5 Mid Low-Mid
MIZU 6X X-Stiff 64g 4.0 Mid 6 6 6 6 Mid Low-Mid
MIZU 7S Stiff 68g 3.8 Mid 6 6 5 7 Mid Low-Mid
MIZU 7X X-Stiff 72g 3.8 Mid 7 6 6 7 Mid Low-Mid
KIRI -Mist-

MID-HIGH LAUNCH

Low-Mid Kick Point

Mist flows weightless through mountaintop forests; KIRI (mist) elevates your launch for augmented carry distance. A soft tip ensures your drives take off on an upward trajectory and apex at max height so you can carry obstacles with impressive distance.

Compares to: Aldila Rogue Black, Fujikura Ventus Red, Mitsubishi Tensei CK Pro Red

*Brands/Products/Trademarks above are not affiliated with Miyazaki.

KIRI Shaft

BUTT
STIFFNESS

6

Slightly Stiff

A slightly stiffer butt section provides a stable feeling in the hands.

MID-BUTT
STIFFNESS

6

Slightly Stiff

Moderate stiffness in the mid-butt section provides stability and consistency for accuracy off the tee.

MID-TIP
STIFFNESS

4

Slightly Soft

A soft mid-tip delivers the highest launch possible for maximum carry distance.

TIP
STIFFNESS

4

Slightly Soft

A touch more stiffness in the tip keeps launch high yet still provides good control.

KIRI (RED)

KIRI (RED)

Mid-High Launch

KIRI Shaft
CODEX MODEL FLEX WEIGHTWGT TORQUETRQ KICK POINTPT IFC CODE LAUNCH SPIN
KIRI 4R Regular 48g 6.2 Low-Mid 5 3 2 3 High Mid-High
KIRI 4S Stiff 50g 6.2 Low-Mid 6 5 3 4 High Mid-High
KIRI 5R Regular 53g 5.0 Low-Mid 4 4 2 3 High Mid
KIRI 5S Stiff 55g 5.0 Low-Mid 6 6 3 4 High Mid
KIRI 6S Stiff 61g 4.0 Low-Mid 6 6 4 4 Mid-High Mid
KIRI 6X X-Stiff 65g 4.0 Low-Mid 7 7 5 5 Mid-High Mid
KIRI 7S Stiff 70g 3.8 Low-Mid 6 6 5 4 Mid-High Mid
KIRI 7X X-Stiff 73g 3.8 Low-Mid 7 7 6 5 Mid-High Mid
KIRI CB -Mist-

MID-HIGH LAUNCH COUNTER BALANCED

Low-Mid Kick Point

Effortless and free of resistance, mist moves freely—just like the easy swing feel provided by KIRI CB (mist). Added weight near your hands raises your club’s overall center of gravity so that your back and down swing feel easier without sacrificing any control.

Compares to: Project X EvenFlow Riptide CB

*Brands/Products/Trademarks above are not affiliated with Miyazaki.

KIRI CB Shaft

BUTT
STIFFNESS

7

Stiff

A counterbalanced design creates a firm feeling in the hands with stable, consistent performance.

MID-BUTT
STIFFNESS

6

Slightly Stiff

A stiffer mid-butt section gives these shafts a lightweight feeling without losing any accuracy.

MID-TIP
STIFFNESS

3

Soft

Transitioning from a very stiff top half to a soft mid-tip results in long, high launching performance.

TIP
STIFFNESS

4

Slightly Soft

A slightly soft tip section also contributes to a higher launch and increased clubhead speed.

KIRI CB (YELLOW)

KIRI CB (YELLOW)

Mid-High Launch with High Balanced Point

KIRI CB Shaft
CODEX MODEL FLEX WEIGHTWGT TORQUETRQ KICK POINTPT IFC CODE LAUNCH SPIN
KIRI CB 6R Regular 67g 3.0 Low-Mid 6 5 2 4 Mid-High Mid
KIRI CB 6S Stiff 69g 3.0 Low-Mid 7 6 3 4 Mid-High Mid
KIRI CB 6X X-Stiff 71g 3.0 Low-Mid 8 7 4 6 Mid-High Mid