Satanen

One day, Naho Takamiya receives a letter written to herself from ten years in the future. As Naho reads on, the letter recites the exact events of the day, including the transfer of a new student into her class named Kakeru Naruse. The Naho from ten years later repeatedly states that she has many regrets, and she wants to fix these by making sure the Naho from the past can make the right decisions—especially regarding Kakeru. What's more shocking is that she discovers that ten years later, Kakeru will no longer be with them. Future Naho asks her to watch over him closely.

With next year's university entrance exams looming, high school senior Yoshiyama Mihane is beginning to feel the blues. She recently joined the school's photography club. As she walks by the science lab one day after school, she smells the aroma of lavender. From that moment on, she acquires the ability to leap freely through time and the days ahead are marked with bizarre occurrences...

Omeorm likes to secretly go see the boy from another class. She may not be the only one with a crush.

Aida Rintaro is a handsome teacher who is popular among the female students. Rintaro is the homeroom teacher of a class that has a student called Sakurai Sachiko, who constantly gets bullied by her classmates. With strong sense of justice, Rintaro is always there helping Sachiko whenever she gets bullied. To Sachiko, Rintaro is like a "hero" and she starts liking him. However, unlike what's being shown, Rintaro is actually the person who planned all the bullying pranks. He pretended to be a "hero" and save Sachiko repeatedly in order to get liked by her.

From the creator of Projek: Anchor SPM comes High Council. The story of troubled student Fakhri on a mission to end bullying and injustices in his elite boarding school by dismantling the High Council.