Shin Akuma is unlockable in Ultra Street Fighter II: The Final Challengers, Capcom revealed during the Street Fighter 30th anniversary panel at San Diego Comic-Con 2017.
To unlock Shin Akuma, do the following:
- 1. Select Ryu, cancel on Color 1
- 2. Select Ken, cancel on Color 9
- 3. Select Sagat, cancel on Color 8
- 4. Select M. Bison, cancel on Color 7
- 5. Place the cursor on Random, press L and R at the same time
It should be noted that Shin Akuma cannot be used in local online and Internet battles.
Ultra Street Fighter II: The Final Challengers is available now for Switch.