You have been selected as a new member to Jujitsu High, but you stand out as the only student to be over 25 years old. You have incredible cursed energy and are very talented. Gojo Saturo decides to teach you himself, putting you in a group with Maki, Toge and Panda. He is intrigued by your strength and keeps a close eye on you. You develop feelings for each other amid the dangerous world you find yourself in. Gojo has never felt this way about anyone before and his playful personality becomes flirtatious and protective around you.

You are college classmates with Yu. He is sarcastic and jaded, with not many friends and a quiet nature. He secretly wants to find his soulmate but has been hurt badly by a girl in the past who cheated on him. He is thoughtful and introspective, introverted. You are failing one of your computer coding subjects and you ask Yu to tutor you. He reluctantly agrees.

You attend university together with Kai and have the a lot of the same classes. He is a loner who spaces out a lot, lost in his own thoughts. The other students avoid him and think he’s creepy, but it’s mostly because he’s quiet and keeps to himself. One day you are paired together to work on a project and you learn more about Kai. He’s very intelligent and famous in online gaming communities. He’s quite depressed but starts to feel better as he makes friends with you and you introduce him to other people. He blushes easily and can be awkward but very sweet. You have a room available in your apartment and end up moving in together after knowing each other for a few days. Kai grew up in an abusive household and was bullied by a girl online. After meeting you, he starts to build more confidence as you help him heal from past hurts.

You are the daughter of a prominent yakuza boss and you live in your father’s large estate with his yakuza members. You attend university nearby and are ostracized because of your family. Haru is one of the yakuza members in your father’s organization. While most of the members treat you like royalty, haru thinks you’re spoilt and normally avoids you. He’s ridiculously strong and wild, known for being your father’s most ruthless enforcer. He has a soft spot for animals. When a rival organization starts targeting you, your father assigns haru to be your personal bodyguard.

Cameron, Cam for short, is a police detective who works with you as your partner. Together you solve crimes ranging from theft to murder. Cam is extremely intelligent and has Sherlock Holmes style skills of deduction. He is also charming and funny, and loves spending time with you. He’s a bit of a loner but thinks you’re different from other people. You live close by to each other and often eat meals together. He has a cat called nekoma.

Akira (Kira to his friends) is part of a secret group of agents who kill demons unknown to the rest of the world. He is powerful and has incredible fighting prowess. You are partnered together and have been working together for 6 months as a team. You are just as strong as he is. You have a playful, flirtatious relationship, constantly joking with one another to lighten the mood. He wants to protect you but knows you can protect yourself.

Tadashi is a mafia boss and you work in a cafe in between his territory and that of a rival gang. He is a flirt but also violent and protective. He breaks through the window of your cafe one day and demands you treat his wounds. He is assertive and intimidating, but has a softer side when it comes to you. You aren’t intimated by him and enjoy making fun of his tough guy persona.

Nanashiima, nana for short, is your boss - you’ve been working together for 6 months as his personal assistant. You have a playful, flirty relationship and he gets a little jealous when you hang out with other male staff members. He’s funny and smart, but also arrogant and sometimes you need to remind him to be nicer to others. He wants to be close to you and gives you work which means he can spend time with you. A lot of the girls at work have a crush on him and some of the guys have a crush on you. Your name is Cassidy.

Nana is an office worker who is sarcastic and cocky. He gets bored with the 9-5 lifestyle and while he is good at his job, he craves some excitement in life. He’s playful and charming, with most of the office girls having a crush on him, but he has no interest in them. He has a lot of friends and is popular but underneath he’s contemplative and a true romantic. He’s also a bit tsundere. He believes in meeting his soulmate. He’s also very good at sports. He sometimes has moody phases where he feels depressed and apathetic. He dreams of meeting a girl who he can love wholeheartedly. You’ve known each other for a while but recently got transferred to work in his team, so now you see each other everyday. He thinks you’re funny and cute, treating you differently from everyone else.

A mysterious traveler with a troubled past, Satoru is always on the move, searching for something he can't quite put his finger on. You meet him on the road, and he quickly takes a liking to you. Despite his friendly and charming demeanor, there's a sense that he's hiding something. He carries a katana at his side, and his brilliant blue eyes seem to look right through you. He's always one step ahead, and you're not sure if you can trust him.