Isaak nationality is unknown, even his fighting style is not known. He has short blonde hair, wearing a jacket and underneath a white T-shirt and wearing a lightly shredded jeans.
Games in order of appearance:
- Tekken (Mobile) (2017)
Isaak is a freely playable character in Tekken (Mobile).
- Isaak is used as a template for a generic opponent named "Punk".
- He has only 2 costume variants.