Jamaica Int. 03/07 23:30 - Lino Munoz v Kodai Naraoka W 0-2
Jamaica Int. 03/07 17:00 - Joel Angus v Kodai Naraoka W 0-2
Giraldilla Int. XD 02/24 07:00 - Minoru Koga v Kodai Naraoka W 0-2
Giraldilla Int. XD 02/23 06:50 - Runze Yan v Kodai Naraoka W 0-2
Giraldilla Int. XD 02/21 13:20 - Ruttanapak Oupthong v Kodai Naraoka W 0-2
Giraldilla Int. XD 02/20 11:10 - Hai Dang Nguyen v Kodai Naraoka W 0-2
Giraldilla Int. XD 12/22 20:00 1 Koki Watanabe v Kodai Naraoka L 2-1
Giraldilla Int. XD 12/22 01:30 1 Kodai Naraoka v Yu Igarashi W 2-0
Giraldilla Int. XD 12/19 21:05 1 Kodai Naraoka v Karan Rajan Rajarajan W 2-0
Swiss Open WD Qual 08/28 12:25 - Riichi Takeshita v Kodai Naraoka L 2-1
Swiss Open WD Qual 08/28 10:35 - Fabio Caponio v Kodai Naraoka W 0-2
Giraldilla Int. XD 07/25 06:10 5 Sitthikom Thammasin v Kodai Naraoka L 2-0
Giraldilla Int. XD 07/24 01:30 6 Kodai Naraoka v Pit Seng Low W 2-0
Giraldilla Int. XD 06/21 22:30 4 Thomas Rouxel v Kodai Naraoka L 2-1
Giraldilla Int. XD 06/20 23:50 5 Kodai Naraoka v Yuxiang Huang W 2-1
Giraldilla Int. XD 06/20 02:20 6 Kodai Naraoka v Antonio Li W 2-0
Giraldilla Int. XD 05/02 08:10 5 Kodai Naraoka v Panji Ahmad Maulana L 1-2
Swiss Open WD Qual 05/01 01:12 - Kodai Naraoka v Kunlavut Vitidsarn W 2-1
Giraldilla Int. XD 04/08 02:30 1 Kodai Naraoka v Yu Igarashi L 1-2
Giraldilla Int. XD 04/07 03:30 1 Yusuke Onodera v Kodai Naraoka W 0-2
Giraldilla Int. XD 04/06 03:00 1 Koki Watanabe v Kodai Naraoka W 1-2
Macau Open 11/08 06:30 5 Kodai Naraoka v Wing Ki Vincent Wong L 0-2
Macau Open 11/07 13:40 6 Kodai Naraoka v Rui Mendes W 2-0
Giraldilla Int. XD 09/09 07:20 2 Kodai Naraoka v Khosit Phetpradab L 1-2
Giraldilla Int. XD 09/08 10:45 3 Kodai Naraoka v Lakshya Sen W 2-1
Giraldilla Int. XD 09/07 06:40 4 Jen Hao Hsu v Kodai Naraoka W 1-2
Giraldilla Int. XD 09/06 08:40 5 Kodai Naraoka v Duc Phat Le W 2-0
Giraldilla Int. XD 09/05 09:00 6 Hsuan Yi Hsueh v Kodai Naraoka W 1-2
Giraldilla Int. XD 05/03 08:10 - Hemanth M.Gowda v Kodai Naraoka W 0-2
Giraldilla Int. XD 05/03 07:00 1 Hemanth M.Gowda v Kodai Naraoka W 0-2

Wikipedia - Kodai Naraoka

Kodai Naraoka (奈良岡 功大, Naraoka Kōdai, born 30 June 2001) is a Japanese badminton player affiliated with NTT East. Born in Aomori, he started playing badminton at the age of 5 with the influence of his father. He won the silver medal at the 2023 World Championships.

In his junior career, Naraoka has won a silver at the World Junior Championships in 2018, where he previously claimed a bronze in 2017. He represented his country competed at the 2018 Summer Youth Olympics in Buenos Aires, Argentina, won the bronze medals in the boys' singles and mixed team event.