Shin has a brown eyes and white-bluish hair with some dark blue at the bottom. He has a big body and tanned skin with a red shade at the top of his face. He also misses one of his front teeth.
Shin Rae-Won played as the goalkeeper for Red Bison in the match against Inazuma Japan. Near the end of the first half, Gouenji Shuuya used Last Resort and Shin Rae-Won wasn't able to stop the technique with Fire Wall, giving Inazuma Japan their first goal. In the second half, Shin conceded two goals, one powerful heading from Inamori Asuto and the accidental combination hissatsu of Haizaki Ryouhei and Kira Hiroto, Penguin The God Devil. He stayed stoic unable to pull off his hissatsu due to the shoots' speed. As the result, Red Bison lost this match 3-2.
- [GK] Fire Wall