The poster depicts Power and Meowy, the mischievous and playful duo of the Chainsaw Man series. Power is shown with her trademark cheerful smile, wearing her black and yellow devil hunter uniform, and holding her blood-stained chainsaw sword. Meowy, her loyal pet devil, is perched on her shoulder, with his sharp fangs and playful expression. The background is a mix of vibrant colors and playful patterns, reflecting the lighthearted and fun nature of the two characters. The poster captures the bond between Power and Meowy, as they team up to take on the dangerous demons and have fun along the way.