A/N I'm giving you guys who posted your curiosity a little insight on our four protagonists and see if you can tell whose POV it is in the teaser
Kashiwagi Yuki (20)
A samurai from the infamous Kashiwagi Clan
Has a good 12 year friendship with Miyuki
She found Mayu after a fight with a street gang
Known more as the Dark Samurai or Black
Is Blackhearted on the outside yet a big softie on the inside
Wants to avenge her parents death
Always wears a ninja's uniform (See a/n on chapter 1)
Watanabe Mayu (18)

An infamous street thief
Collects information on other people as she meets them
Meets Yuki after the latter fought a street gang
Betrays Yuki, Miyuki and Yuko for money
Almost kills herself with grief
Knows nothing of her sister (Miyuki)
Always wears a hoodie ,(Even when it's hot (hehehe)
Watanabe Miyuki (20)
Is a fisher woman because of her parents death and needs to pay off a huge amout of debt
Has a good 12 year friendship with Yuki
3-4 years before the story begins Yuki gives her a prized katana and a million yen (1/100 of Yuki's family earnings)
Assassinates famous people for money
Knows she has a sister so she is looking for her
Almost gets killed by an assassin but if it wasn't for the katana Yuki gave her she wouldn't be alive
Oshima Yuko (23)

Is Yuki's intell
Feels she's responsible for the death of Yuki's parents
A samurai from the second most infamous clan, the Oshimas yet her family are the 3rd richest behind the Kashiwagis and the Takahashis
Feels suspicious of the both Watanabes as they both do wrong deeds
Gets lethally injured after an explosion by Kojima Haruna yet she loves the latter