Sae

Name = Sae Niijima

Age = 24 years old

Occupation = Public Prosecutor for Tokyo District Special Investigation Department

Height = 167 cm (5'6")

Location = Shibuya, Tokyo, Japan (modern day, 2016)

Sae is a tall and beautiful woman with upper-back length, ashen-brown hair that is asymmetrically parted on her right side and brown eyes that are sometimes depicted with a hint of mauve red. She wears a black business suit with a black turtleneck. Her blazer's cuffs and the lower front have clamshell-like designs. Accessory-wise, she wears a necklace of a section sign (§) which references her judicial occupation (it also appears in the top right of Shujin Academy's emblem), earrings and a few dark hair clips can be seen above her right ear. She has violet fingernails and wears dark gray pantyhose with black high heels. She is sometimes seen with a smartphone and a black bag slung over her shoulder.

Sae is intelligent, professional and serious, although her actual maturity is debatable. A workaholic, Sae is very strict in both her work as prosecutor and guardian for her younger sister, Makoto, constantly telling her to focus on her studies and such. With many responsibilities, Sae is always working due to Japan's work pressure, and is very stressed and exhausted. She must care for Makoto, almost putting her in a single mother's role. Her father dying in the line of duty and forcing her to raise Makoto acts as her very sore spot. She resents Makoto, as the Niijima sisters' father throwing his life away in the name of justice forced her to raise her sister alone. The resentment is so horrible that when Makoto asks for her opinion on whether she would think the Phantom Thieves of Hearts were just, Sae snaps and says several cruel things that she instantly regrets, up to and including that she views Makoto as a burden, which hurts the latter.

Because of her father's death, Sae views the concept of justice as meaningless. This has made her hyper-competitive and obsessed with getting ahead, to the point of telling Makoto that success is all that matters in life. This is to her detriment, as it results in many unjust prosecutions that she blatantly rigs in order to maintain the court's reputation, even if the people indicted by her are innocent.

Envious of her sister and colleagues, Sae feels they have freedom to do whatever they want, while she is stuck in a dead-end attempt to defend the court's tarnished reputation. This envy, combined with her growing disillusionment and frustration with her profession as a concept due to being regularly strung along by political corruption

Sae's most consistent flaw is her hypocrisy. For all her supposed disgust of the Phantom Thieves, she's perfectly willing follow the SIU Director's orders to catch them regardless of how grossly unjust the orders are. Akechi even points out to her that, in doing so, her actions are no different from those of the very people she claims to hate.

Despite Sae's hard demeanor and bitter relationship with Makoto, she loves her sister deeply and has even shown consolation for her, as it's indicated that some of her stricter attitude is born out of a desire to keep Makoto out of trouble and ensure that she succeeds. Regardless of her many flaws, Sae isn't without standards or moments of compassion.