[3] Known in Thailand as Nadaka Eiwa Sports Gym (Thai: นาดากะ เอวะสปอร์ตยิม) he made his professional debut aged 14 at Lumpinee Stadium.
[9] On November 13, 2016, Nadaka challenged Shushap Tor Ittiporn for his WMC Pinweight World title, but he lost by unanimous decision.
[10][11] On April 9, 2017, Nadaka fought against Yaksaed Siriluck Muaythai for the vacant WMC World Pinweight title, and won by KO.
[12][13] On February 7, 2019, Nadaka fought against Bakjo Auddonmuang at Lumpinee in Bangkok, Thailand as a non-title 106 lbs bout and won by TKO with a left cross at 3R.
[17][18] On April 14, 2019, Nadako fought against Singdum Kafaefogus for the vacant title of Lumpinee Mini flyweight championship which had been returned by Hercules Phetsimean, and he won by unanimous decision after 5R.
[19][20] Yoshinari fought Kengkla Numponthep for the vacant Muay Thai Naikhanomtom Association (MNA) Light Flyweight title, in June 2019.
[21] In his next fight, on July 18, 2019, Yoshinari fought Isantai Sitchefboontham for the IBF Muay Thai World Light Flyweight title.
[31] Yoshinari faced Khun NamIsan Shobukai for the WBC Muay Thai Super Bantamweight Nai Khanom Tom Challenge title at BOM WAVE 07 – Get Over The COVID-19 on December 5, 2021.
[33] Yoshinari was scheduled to face Phetnipon Sak.ChorRorBor for the Thailand flyweight (50.8 kg) championship at BOM WAVE 08 on April 24, 2022.
Nadaka won the fight by technical knockout in the second round when Naito's corner threw the towel after their fighter was knocked down for the third time.