How To Unlock Shin Akuma In Nintendo Switch's Street Fighter II - GameSpot

During a Capcom panel at San Diego Comic-con, Capcom revealed the involved process for unlocking Shin Akuma on Nintendo Switch.
A revitalized rendition of Street Fighter II is in the works for Nintendo Switch, with a brand new set of fighters.

Street Fighter III: 2nd Impact - Wikipedia

You can unlock Shin Akuma in Ultra Street Fighter 2 on Nintendo Switch. Here's how. - Polygon

Super Street Fighter II Turbo, Ultimate Pop Culture Wiki

Ultra Street Fighter II: Unlocking Shin Akuma

You Can Now Play As Shin Akuma In 'Ultra Street Fighter II' On The Switch

Here's How To Unlock Shin Akuma In Ultra Street Fighter II: The Final Challengers - Siliconera

Super Street Fighter II Turbo - Wikipedia

A Hidden Method To Unlock Shin Akuma in Super Nintendo's Street Fighter Alpha 2 Has Been Revealed - Nintendojo Nintendojo

Ultra Street Fighter II: The Final Challengers - GameSpot

Street Fighter II, Ultimate Pop Culture Wiki

Ultra Street Fighter II: The Final Challengers - Wikipedia