Soml_Bean
Izumi Shinazugawa, sister of Genya and Sanemi Shinazugawa, became the moon hashira after Kyojuro Rengoku, the flame piller, died in battle upper moon 3. Izumi uses moon breathing, a lost breathing style that she came across while studying at the library. Izumi is the only known demon slayer in present time to study moon breathing, making her a very extraordinary demon slayer and very popular with both men and women. Izumi is a quite girl, but still as a pretty feisty attitude, like her brothers. Izumi is the middle child between Sanemi and Genya, and does not once blame Sanemi for their mothers death. Izumi is quite close to the water piller, Giyu Tomioka, much to her brothers hatered (mostly Sanemi).