Anise Nakano was the daughter of the proud, noble and wealthy Nakano family; residing in Hokkaido, Japan. A woman entitled for success and comfort in her life, Anise was raised to become a prim and proper young lady. However, she wasn't allowed to go outside nor interact with "commoners", as her parents thought it would "taint her image". Despite this, she always had a knack for adventure and shows traces of rebellion. Anise has a habit of sneaking out in the middle of the night, spending her time in the flower garden and the high cliff near their home, gazing at the city's night lights and the awe-inspiring darkness above that is accompanied by twinkling stars. One such night scarred her and changed her life forever.
As she returned from her usual routine of stargazing, Anise heard screams back at the mansion. Slowly and cautiously, she entered their once peaceful abode and found her father killed by a group of unknown masked men, which turned out to be robbers who had their sights on the mansion for quite a long time now. A sharp blow to the head, it seemed. The man was holding a phone, unnoticed by his murderers; implying that he had already called the police. Her mother screamed for help; unfortunately, their butlers and maids don't stay in the mansion and that she, her husband and her daughter were the only ones living in that mansion. As she was caught by the robbers, Anise helplessly watched as her mother was raped by the cruel madmen. Despite crying out of fear and despair, Anise kept a level-head and her mouth shut in order to avoid attracting attention. Eventually, her mother died as well.
Anise decided to run away from the robbers, but got caught in the process. She was captured and almost ended up like her mother. Fortunately, the police arrived at the scene before anything had happened and took down the unaware criminals. At that moment, she realized how cruel the world is despite its beauty. She was taken in by one of their family maids, named Maria, and stayed there for a while.
She eventually decided to become a policewoman, dedicating herself to saving as many people as she can and apprehending vile criminals like the ones that scarred her. She ended up in the same military trainee platoon as Kimura Tatsujin. Initially, she doesn't want to talk to any of the males as she deemed them disgusting (justified; due to her dark past of almost getting raped). Predictably, her good looks would only garner her attention from some of the trainees. Kimura was the first person to butt in and protect her from them. Having seen his strength and skills first-hand, they wouldn't dare defy Kimura. Eventually, Anise slowly started to open up to him and by the end of their training together, the two shared an unbreakable bond. From two years of training, Anise and Kimura became the cream of the crop of the young military police generation. Also, thanks to Kimura's leadership, he gathered the people that he trained with, including Anise, as part of the Justice Task Force 101. Due to this, she slowly lost her disgust for men and forming a tight-knit bond with the members of the group, considering them as her family.