Bandai has dated The Seven Deadly Sins: Knights of Britannia as well as announced the pre-order bonus:
The Seven Deadly Sins: Knights of Britannia will be available in the Americas on February 9, 2018 for the PlayStation® 4 computer entertainment system.
Anime lovers and fans of The Seven Deadly Sins who pre-order The Seven Deadly Sins: Knights of Britannia through select retailers or on the PlayStation®Store will be able to secure an exclusive formal costume-set featuring Meliodas, Ban, King, Hawk, Diane (human-sized), Escanor, Gowther and Merlin.
In addition, Escanor, a member of The Seven Deadly Sins featured from the upcoming anime series — The Seven Deadly Sins: Revival of The Commandments, will be playable in the game. Escanor, known as the Lion’s Sin of Pride, is renowned for gaining immense power during the day, while gradually becoming weaker with the setting of the sun leaving him frail and submissive at night.
Based on the popular manga and anime series The Seven Deadly Sins, The Seven Deadly Sins: Knights of Britannia is the first console video game adaptation of the anime and manga series that brings together the powerful characters from The Seven Deadly Sins for an action-packed adventure on the PlayStation 4 system.