A naturally stoic and reserved individual, Setsuna rarely lays her emotions bare on her face. This doesn't mean she's incapable of expressing herself—she speaks out on how she feels, oftentimes at the expense of being harsh to others. She doesn't really have a filter, hence at first glance she might seem mean and apathetic.

Peel off her layers though, and one will start to see her relaxed nature. Though she may seem strict, that couldn't be further from the truth—Setsuna's a very carefree and easygoing person... even a little chaotic at times. (Okay, very chaotic.)

Her lax attitude sometimes gets in the way, however, as she tends to find herself unmotivated to do things. Specifically, if there's no incentive for her to do so.

While she lacks the ability to read the room at times, she remains a deeply caring individual. Especially when it concerns those she share a deep bond with.

Has a somewhat righteous sense of justice, valuing impartiality and disdaining falsehoods. As aloof as she may seem, she will stand up against injustice when the time calls for it.

A very impulsive individual, she tends to act with her heart rather than her mind. However, she also knows when to pull the brakes and applies logic whenever necessary.

Her favorite food is natto and cup ramen.

She loves coffee... but her preferred method of consuming it is directly chewing on the roasted beans.

She has a terrible sense of self-preservation, often forgetting to eat or take baths.

She likes collecting shoes and playing gacha games—two hobbies that would often put her financial position down the drain.

She's very bad at managing her spending, regardless of how much money she earns.

She owns a Honda CBR1000RR, often taking it on night rides.

Surprisingly, she finds it easy to make animals cling onto her. Especially cats.