Switch Susanoh: Japanese Mythology RPG delayed to July 29 in Japan A one-week delay. Publisher Mebius and developer Hachikumasoft have delayed Susanoh: Japanese Mythology RPG from its previously planned July 22 release date in Japan to July 29. It will be available for Switch. The publisher cited “production process circumstances” as reason for the delay.Read more about the game here. Watch a trailer here.