Saiuri Hirashi is a demon slayer hashira that uses cherry blossom breathing. She is 20 years old. She mastered 10 forms of Cherry Blossom breathing. She uses a pink Nichirin Blade that has cherry blossom figures carved on the sharp side of the blade. She is a calm and gentle person, as seen by her easygoing smile but she hates demons. She can Activate her demon slayer mark. She also has the transparent world and selfless state. Saiuri is also friends with Misturi.