Hae-jin is a tall, muscular man. He has tanned skin, spiky dark gray hair, and red eyes. He has a one-sleeved black sweatshirt, red pants and red shoes with yellow overlays. He also wears dark-yellow armor with silver borders on his waist and left shoulder.
Hae-jin is an archer and a Blader who comes from Korea.
- Endless Spin: Hercules retracts its shield to increase centrifugal force and uses its Eternal Performance Tip to reduce Stamina loss, allowing it to preserve Stamina and return serious damage.
- Archer Strike: Hercules uses its opponent's attacks to climb up the Beystadium, then comes back down using the stadium's slopes to gain speed and power to attack the opposing bey. This move is similar to Wakiya Murasaki's Shield Crash.
|Beyblade Burst Turbo|
|Aiger Akabane||09||Win (2-0)|
|Dhaula Giri||10||Win (2-0)|
|Aiger Akabane||12||Lose (1-2)|
|Ranjiro Kiyama & Phi (Battle Royale)||16||Lose (0-0-2)|
|Xavier Bogard||17||Lose (0-2)|
|Aiger Akabane, Fubuki Sumiye, Ranjiro Kiyama, Suoh Genji, Phi, Laban Vanot, Xavier Bogard & Kyle Hakim (Battle Royale)||20||Lose (0-0-0-0-0-0-0-0-16)|
|Aiger Akabane & Fubuki Sumiye (with Laban Vanot)||21||Lose (0-4)|
|Aiger Akabane & Suoh Genji (Battle Royale)||22||Lose (0-0-3)|
For a full gallery of Hae-jin Oh, see Hae-jin Oh/Gallery.
- Hae-jin has a fear of snakes (Ophidiophobia), as revealed in the tenth episode of Turbo.
- His overall appearance is similar to Xander.
- He is the first blader that comes from Korea.
- Hae-jin uses a blue Level Chip on Hercules H4.
- Hae-jin's eye color changes into gold when using a special move, similar to King from Beyblade: Metal Fury.
- His birthday is January 10.
- He is the only character other than Ranjiro Kiyama to participate in the Battleship Cruise who uses a Stamina Type.