Mordred in her yukata from the Anniversary Heroines Craft Essence. Her yukata is blue with fish-themed print, and she's holding a rifle. The gun has the symbol for the London Singularity emblazoned on its stock.
Original CE: post #2433510
Artists: Konoe Ototsugu, Takahashi Keitarou, Takeuchi Takashi, and Wada Arco