Tsukasa Kudamaki is a supporting character introduced in the Touhou Project fangame 'Unconnected Marketeers.' She is a fox youkai who works as a secretary and right-hand aide to Megumu Iizunamaru, the tengu leader. Tsukasa is known for her cunning intellect, manipulative personality, and skill in negotiation, often subtly influencing the events and people around her. Her calm and polite exterior hides her true calculative nature, making her a unique and memorable presence within the series.