Utsugi is a mysterious antagonist who appears in the video game Inuyasha: The Secret of the Cursed Mask. Utsugi summons the main character, Kururugi, into the feudal era using an ancient spell. Because you can choose to play Kururugi as either male or female, Utsugi's gender is dependent on your choice. He is a male in Michiru's storyline and a female in Kaname's. The gender of Kakuju also changes accordingly to fit the storyline.