>>1573981She is a vampire ninja and master of the Swallow Return Strike--Wait, no that's "Is This a Zombie?"
Since it's only one request, I can explain it in depth.
The Ninja on the bottom-right is Haruna. She is a transfer student from Kyoto who trains in the art of ninjutsu. She was sent to Tokyo alongside her sister, Setsuna, on a mission; however, they were separated, leaving Haruna to take on the objectives on her own (Setsuna was given other objectives, since she was the superior, and Haruna was thought to be able to complete the original mission on her own).
Haruna, unlike her sister, is clumsy, constantly falling for obvious traps, tripping, and getting hurt; however, what she lacks in dexterity, she makes up for in tactics. She rarely misses her mark at long range, she has an exceptional memory, and she can make a solid plan, rarely thinking ONLY two steps ahead... If only she wouldn't trip over her own two feet...
She is a college freshman, is very quiet in class, and afraid of guys. She finds herself unable to talk to a guy without wearing her mask, and (toward the hero, at least) even wearing a mask doesn't always help. She's strong, smart, and usually silent, but she's also very kind. (And loves cats)
The woman to the left is Setsuna.