Limited Run Games have announced on Twitter that they will release physical edition of Streets of Rage 4 for PlayStation 4 and Nintendo Switch. The standard physical edition will be available for pre-order starting March 20th. You will be able to pre-order the game until a week after the digital release.
A Classic edition will also be available on March 20th which includes a steel-book and a SEGA Genesis style clam shell case.
An additional limited edition will also be available when the game releases. More details surrounding that will be revealed at a later date.
The digital version of Streets of Rage 4 is scheduled to release on PlayStation 4, Xbox One, Nintendo Switch, and PC this Spring.