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Real Style

Clubs shape the golfer’s identity. 
That is what PROTOCONCEPT proposes. 
The clubs chosen for a golfer’s bag tell a lot about their unique playing styles.

ABOUT PROTOCONCEPT

PROTOCONCEPT is a golf head parts brand founded in Japan in 2019, dedicated to pursuing innovation and excellence. Leveraging the world's top forging technology and cutting-edge technology, PROTOCONCEPT manufactures high-quality golf heads.

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The Philosophy of PROTOCONCEPT

The "PROTO" in PROTOCONCEPT stands for PROTOTYPE. A PROTOTYPE is a trial version of a product created with all possible functions, materials, techniques, etc., before mass production. For instance, automakers reveal concept cars (PROTOTYPES) at events like the Detroit Motor Show to showcase innovations, even though these aren't typically for sale.

Similarly, high-performance PROTOTYPES crafted for pro golfers are later adjusted for mass production for amateurs.

PROTOCONCEPT defies this norm, delivering top-quality golf clubs in their PROTOTYPE form to honor the master model's essence. This philosophy is the core of the brand's mission.

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World-class Forging Technology

PROTOCONCEPT's heads are forged by a forging company in Japan.

While typical forging can lead to variations due to polishing, PROTOCONCEPT employs the world's top-notch precision forging technique, capable of manufacturing high-precision parts like automotive components.


Leveraging the expertise of a company known for its precision manufacturing, they forge highly precise heads that are nearly perfect.


This approach results in minimal individual differences and the creation of high-quality heads.

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Challenge to the Pro Tour

PROTOCONCEPT successfully entered the PGA Tour and LPGA Tour two years after its founding in 2021.


Players like Lydia Ko and Ryuji Imada used PROTOCONCEPT clubs, with Lydia Ko winning 3 titles in 2022 using PROTOCONCEPT irons and achieving 4 titles in the season.


To date, over 10 players have used PROTOCONCEPT clubs in tournaments across the PGA Tour, LPGA Tour, and Japan's JGTO Tour.

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Differenece Between Pro Tour Model and Commercial Model

Typically, clubs used by tour players and those available for sale may look similar but often have different specs.


Within PROTOCONCEPT, the head models used by tour players in competitions and those available for sale are identical, offering the same products to amateur golfers. This stems from the philosophy behind the PROTOCONCEPT brand and its theme of 'Real Style', and is a result of the connection between this ideology and the actual manufacturing process.

OFFERING A ONE-OF-A-KIND CLUB

PROTOCONCEPT is a brand that manufactures and provides head parts. Leveraging the unique characteristics of these parts, it's possible to create one-of-a-kind clubs for each individual golfer by pairing them with shafts and grips that match their needs.
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Each club will be meticulously assembled and delivered to you.

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Craftsmen possessing the high skills recognized by PROTOCONCEPT, take responsibility for crafting a club exclusively for you.