This is a test impression of the Graphite Design “Tour AD UB” shaft, which was released on October 8, 2021 as the latest “shaft that further utilizes the head performance of a large, high moment of inertia and directly transmits power to the ball.” Hideki Matsuyama used it at the 2020 Tokyo Olympics, attracting attention. ◼︎Chapter 0:00 “Tour AD UB” is a shaft compatible with high moment of inertia heads 1:35 “Tour AD UB” is a swing feel that is easy to control and hit 3:26 “Tour AD UB”, try hitting the ball with different trajectories Graphite Design Tour AD UB official website https://tourad.gd-inc.co.jp/product/tour-ad-ub/ Hinako Shibuno and Yuna Nishimura also use it. Seki Kotaro gives his impressions of the Fujikura Shaft Speeder NX, which is also very popular on the women’s tour | Skytrack | Vol. 106 https://www.youtube.com/watch?v=x2eSb-LfmuM Sorry to keep you waiting, here is the 12th generation.Seki Kotaro gives his impressions of trying out the Dunlop XXIO 12 iron | Skytrack | Vol. 100 https://youtu.be/1iPpoR6Orus The basic grip: The difference between a square grip and a weak/strong grip[Golf lesson for beginners]Golf grip basics: PART-3/Vol. 5 https://youtu.be/8X8phGTjhUE Explanation of the position of the centre of gravity and hand position at golf address[Golf lesson for beginners]Stance basics: PART-2/Vol. 4 https://youtu.be/EqnAo62qRAY Face direction that makes the ball fly straight and face direction that makes the ball curve[Seki Kotaro Golf Lesson]Vol. 50 https://www.youtube.com/watch?v=gaViCYNop64&t=156s Can an outside-in be fixed in 5 minutes by just doing ●●? A detailed explanation of the reason why the ball goes on an outside-in trajectory[Kotaro Seki Golf Lesson]Vol. 64 https://www.youtube.com/watch?v=8n7n5S6kr5A Kotaro Seki gives his impressions of the ONOFF Driver KURO (2021)! Vol.75 https://youtu.be/0nc-H34KMKQ Seki Kotaro gives his impressions of trying out the SRIXON ZX7 and ZX5 irons (2020) | Vol.76 https://youtu.be/9thr2LGrATE Seki Kotaro gives his impressions of trying out the Mizuno hollow iron “Mizuno Pro 225” with a great feel | Skytrack | Vol.90 https://www.youtube.com/watch?v=np-DZ_4qcwc Seki Kotaro gives his impressions of trying out the Mizuno “Mizuno Pro 223” iron | Skytrack | Vol.89 https://www.youtube.com/watch?v=MgLOmQUmdS8 DriverTest drive impressions https://www.youtube.com/watch?v=0nc-H34KMKQ&list=PL8mQWNivzo4XmYmFugE6RSI4itfhdvcYm Iron test drive impressions https://www.youtube.com/watch?v=IgftSj4ojR4&list=PL8mQWNivzo4X4GZWs4Ynu71h-wzeYa8Os ◼︎Welcome to Kotaro Seki’s YouTube channel “Kotaro Seki Golf TV”! I want to get better at golf! I want to enjoy it more! For those who love golf, we will deliver lessons that will help you improve your golf game, test drive projects that will help you choose your gear, and gear projects. SEKI GOLF CLUB Megurohttp://www.seki-golfclub.com/ Kotaro Seki Instagram https://www.instagram.com/koutarou.seki/ Kotaro Seki Facebook http://www.seki-golfclub.com/new.html ◼︎Kotaro Seki Profile Kotaro Seki was born in 1974 in Ibaraki Prefecture. He started playing golf at the age of 15. After training as a professional trainee at Kanto International Country Club, he went to the United States to study golf. During his golf study abroad in the United States, he attended the California Azmedia Pro Golf School and learned the latest swing, clubs, training, and mental theories. After that, he competed in the California Pro Tour. As a player, he was able to gain a variety of experiences. After returning to Japan, he became an apprentice to a famous club craftsman and learned fitting theory and craft techniques. He then started his career as a golf coach, making full use of the golf theory and experience he learned in the United States as a player, and the knowledge and skills he cultivated in Japan in handling golf clubs. Currently, I run SEKI GOLF CLUB Meguro in Meguro, Tokyo, and provide lessons to a wide range of people from beginners to juniors, seniors, top amateurs, and professionals. In the future, I will work harder than ever to provide more golfers with useful information to help them improve their golf game through YouTube! #Test drive #Driver shaft #Tour ADUB
Tokyo Olympics 2020:
- [Goodbye Japan]Shohei Otani and Seiya Suzuki depart for Miami for the Samurai Japan consecutive victory! Take a walk with Mamiko near Dekopin Tokyo Tower! 
- Aaron Judge comes in at No. 2 behind Shohei Ohtani. Do you think these two should be switched?
- Japan Soccer National Team Tanaka has been announced #Japan Soccer National Team #J League #Best Eleven
- [Shohei Otani]’s interpreter Mr. Iaton was very active and there was a storm of rough touches on the bench. Local footage[WBC2026]
- [Japan’s final at-bat]Munetaka Murakami’s bases loaded home run! Shohei Otani and Seiya Suzuki are out of the starting lineup! Mr. Otani gives the ball to the boy! Japan VS Chocolate
- If Spurs, a member of the “BIG6,” were relegated to the second division, something terrible would happen to the Premier League.•••[Prechan]
- Yuki Soma is substituted with injury in ACLE’s biggest game! Emergency situation occurs in Machida
- [Samurai Japan’s strong batting lineup]Seiya Suzuki batting practice before the match against the Czech Republic | World Baseball Classic (WBC) #shorts

Kotaro Seki gives his impressions of the Graphite Design Tour AD UB shaft used by Hideki Matsuyama at the Tokyo Olympics | Skytrack | Vol.108
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