Who am I?
I am Kosei Kirwan born in Ireland to Irish and Japanese parents. This is my golfing website to showcase who I am, where I came from and where I’m going.. hope you enjoy the journey!
Profile at a glance:
Name: Kosei Kirwan
Dob: 8th September 2008 (Age 16)
Height: 6 feet 2 inches
Weight: 78kg (172 pounds)
School: 4th year (Sopohmore High School)
GPA: 3.7
Record swing speed : 120 mph
Average swing speed: 116 mph
Handicap index: 0.3
Golf club membership:
County Meath GC - 6702 yds CR 73.5
Knightsbrook GC - 7270 yards CR 75.2
Longest drive: 345 yards (carry 294yds)
High school graduation: 2027 golfer
NCAA: 2406321877
Swing Videos
Golfing ambitions
To be the best golfer I can be … naturally!
I wish to learn from the best coaches in Ireland and in college golf in America. I intend on gaining more competition experience internationally; I hope to attend a top academic university that also offers a top competitive golfing team experience that gives me the best chance to become a tour professional golfer.
Stock Yardages
Athletic and Academic
University & College coaches can email me to access my grades at Kosei@koseikirwangolf.com
Tournaments
Past events: 2024 season
February 16th: u19 2 day Darren Clarke trophy. Knightsbrook Golf Club - 4th
March 28th: u16 Amateur Open Championship. Castlerock Golf Club - 14th +6 79
March 24th: Senior Mens Scratch Cup. Laytown & Bettystown Golf Club - 59th
June 15th: U19 Payne Stewart trophy round. Mullingar Golf Club - +7 (79) - 7th
June 16th: u19 Payne Stewart trophy round 2. Edenderry Golf Club - +6 (78)- 6th
June 24th: Ping Series Open Competition. Co. Meath Golf Club - +1 (74)
July 16th - 18th: u16 McGregor trophy. West Essex Golf - England - MC
July 29th: u16 Leinster Amateur Open. Ashbourne Golf Club - +3 (74) - 12th
July 31st - Aug 2nd: u16 All Ireland Amateur Open Championship
Bambridge Golf Club - MC
August 13th: u18 Junior Open. Laytown & Bettystown Golf Club - +9 (80)
Aug 20th - 21st: Irish Junior Open 2 day Major. The Heritage Golf Club - 3rd 84/79
My Team
My main swing coach and lesson instruction comes from Kenny Fahey at the GolfIreland Academy of Carton House Golf Club Co. Kildare. All customisation of my equipment goes trough his meticulous hands.
Kosei’s Swing Coach & Mentor
Kenny Fahey
Golf Coach
kenny@bettergolf.ie
Nollaig O’Sullivan
Performance Psychologist
info@myperformance.ie
Diet, Nutrition & Fitness
I have a wide and varied healthy diet which excludes junk food and sugar based drinks. I love all cuisines especially Japanese and am very conscious of adding protein to my diet.
I focus my nutrition to enable moderate muscle gain and use higher energy foods when active in sports to help deliver performance.
I would consider myself to be very fit and work on strength and conditioning daily. Have a look at some of my fitness videos below.
Whats in the bag?
Driver: Taylormade Stealth plus 9* with Kali white 60S shaft.
3 Wood: Taylormade Sim 2. with Ventus 5 S shaft.
3 Hybrid: Taylormade Sim 2 with Ventus 7 S shaft.
Irons: Taylormade P7 MC 4 to PW with Nippon Modus Tour 120T extra stiff shaft.
Wedges: (same shaft as irons)
Taylormade MG4 50* SB 09
Taylormade MG4 54* SB 11
Taylormade MG4 58* HBW 13
Putter: Taylormade Spider X.
Ball: Taylormade TP5X
Team Sports
1] Hurling: I have been playing hurling since I was 4 years of age. I have won many trophies with my club team Rathmolyon Hurling Club.
2] Basketball: I play just for fun on The Boyne Community School team.
3] Junior Hurling: I play on The Boyne Community School team 2024/2025
4] Senior Hurling: I paly on The Boyne Community School team 2024/2025
I hurl at the highest level for my county and am an integral part of the team.
Connect with Kosei
Kosei@koseikirwangolf.com