A player book featuring Kasumi is avaliable as part of Queen's Gate; a supplement to the Queen's Blade visual combat books series, published by Hobby Japan, based on the licensed works from the Lost Worlds series. In combat picture book games, players simulate turn-based fighting with books that each represent a character.
The Queen's Blade series features female-only casts in sexual art situations. The overall plot of the game revolves around a tournament held every four years to determine a queen. Only young women who are considered beautiful in their home town are allowed to enter. Unlike the other sub-series which feature original characters, Queen's Gate uses licensed characters from other game and anime series. Other characters in Queen's Gate include Lili from Tekken, and Mai Shiranui from King of Fighters.