Japanese Golf Clubs

Introducing the SEVEN X SHINAGAWA Blade! This product is a 3-way collaboration design between SEVEN + SKG Shinagawa + Kitada CNC creating a sexy new muscle back iron with inspiration from the classic Macgregor golf irons.


We started by sourcing Japanese S15C billets to produce the blank iron head for this specific design,  then after the initial prep grind these heads were sent to Kitada CNC to have the edgy back face milled  for consistency in look and weighting perfectly placing the CG depth, height, and location in the perfect spot for each iron,  also, the Seven Logo on the back face and neck were CNC milled instead of pressed.  After Kitada-San they were sent back to Shinagawa-san for the complete grinding of the heads,  extremely limited over two years in the making we are extremely confident in the performance, feel, and quality of SEVEN’s latest creation,  much more after the jump…


For those who are not familiar with the brand SEVEN GOLF, it is the house label of TourSpecGolf using only Japanese materials, manufacturing, finishing, parts and assembly it is the forged essence of Japanese Golf Clubs using clean and modern concepts combed with classic influences for the purest player.

As with many SEVEN clubs, the custom options are abundant in the above image you see a black boron plated head with red paint fill and on the bottom a smoked copper finish.


We also offer smoked copper with more or less chocolate meaning it can have more gold show through at the customers request.   Below the Black Mirror finish provides a soft, sticky impact as the ball compresses against the surface;  it’s a luxurious dark chrome in the light or a black looking finish in the shadows.


The grind itself is something we are very proud of we wanted something unique yet still familiar and through countless prototype samples we designed what we feel is the perfect grind for size, shape, and cg locations on the head.

The toe’s highest peak is pushed out past the score line to a sharp toe look, the offset is near nothing it’s just enough making it much more hittable, this is the least amount of offset to maintain the optimal performance of this iron, and we tried zero, but in the end the eye wins and we pushed toward near zero offset and the result is beautiful from all angles.

Twilight Finish TourSpecGolf

Above photo in black mirror finish, below photo in NiCr brushed satin by using Kyoshin Finishing House in Ichikawa Japan this company is right across the street from Shinagawa-san’s factory and only produces finishes for the golf industry we adjusted the finish attributes to enhance the S15C’s feel

During the manufacturing process we had a few ways to go when it came to the irons impact vibration, by manipulating the hardness rating and or choosing a different finish the feel varied widely this is also why it took us so long to produce with any blade feel is extremely important you don’t want a  gushy soft all over the face when what the better player desires is feedback on mis-hits yet a soft cold stick of butter feel dead center almost as if the ball disappears off the face. We accomplished our goal.

Forged in Japan

Please allow me to summarize this | S15C Japan Forged Heads + CNC Milled Back Face & Logos + Shinagawa Grinders + SEVEN design = a club to appeal to the wants and desires of TourSpecGolf’s members.

Let’s not forget custom options, we sell these heads only of course but TSG’s clubmakers are second to none, and you can judge this for yourself with our ferrule work, custom spec details, paint work and overall build quality, the SEVEN clubs are offered with the finest options available be it Seven Dreamers Iron shafts, Crazy STP’s, Fujikura MCI BLACK, Mitsubishi OT-Series and many more, we highly suggest trying the new XROZ grips made in Japan or one of our other extensive grip offerings.

Please visit or see the new SEVEN X Shinagawa MB in the TSG ProShop

Please email [email protected] for your custom spec build as well.

The SEVEN X SHINAGAWA Blade is Limited to only 15 sets available at the moment.








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  2. Jeez these are the nicest mbs on the market USDM or JDM

  3. Fernando Estrada : March 7, 2016 at 9:03 pm

    These are fantastic irons. How much is it? Where can we buy these?

  4. Now this one is the ONE! Anyone tried them yet. How is the feel on thse?

  5. Not sure which I want to buy this or the blades in your recent post. What is playability like. I’m guessing these mbs are easier to hit than the blades correct? I’m 8 handicap and usually play compact CB. But these are hard to resist. I’m sure people will ask about them for sure.

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