A young Summoner who is a member of the 31st Division of the Demon Slayers, the Sun Cuore. When Sasha was visiting Grand Gaia with Roy and they ran across a knight from another world, they worked together against the knight's enemies without question. Unafraid of the powerful foes she was facing, she helped her comrades to stop the enemy attack, saving the knight's hometown from certain doom. Her positivity and dedication inspires all of those around her, and helps reassure the young knight in times of great distress and confusion.