Tsubaki Yayoi is a fallen heroine in BlazBlue. She is a childhood friend of Jin Kisaragi and former roomate of Noel Vermillion, she is a member of N.O.L. forces and with a rank of first lieutenaut. Tsubaki was a serious student and got good grades and friends but during Continuium Shift she had been corrupted by Hazama due to the fact that Noel existed she was supposed to be Jin's secrutary but died to save him which caused Jin to become Hakumen but Terumi used half the truth, because of Tsubaki's love for Jin she became dark and desired to kill Noel to get to Jin. She was one of the antagonists in Continuum Shift until end of Chronophantasma episode 14.