A captivating new teacher, Miss Kasai, arrives at a troubled classroom. The previous teacher had been hospitalized after a tragic attempt at self-harm, driven to despair by student bullying. \"My goal as a teacher is to bring joy to my students,\" she says with a laugh, before turning her attention to addressing the bullies in her own unique way. However, the students are about to discover that Miss Kasai is not to be underestimated. Could Miss Kasai be hiding a darker side?
Kaho is busy working hard every day and is exhausted both mentally and physically. Her only recourse is drinking with the handsome Akira, who indulges in drinking, smoking, fighting, and having fun with women. She truly thought they were able to become quite good friends without any romantic feelings between them - until that night...
This is District A, somewhere in Asia, where skyscrapers and slums coexist in a chaotic mix. Sakaki Takeru, who grew up in such a place, is scouted by an underworld organization\'s assassin squad and, under the guise of recruit training, becomes partners with Atonashi Isagi. Upon their first meeting, Takeru fell for Isagi\'s looks, gentle personality, and the fact that he\'s still a virgin. As a perfect match both professionally and physically, they seemed to be off to a smooth start. Until \"something\" happened that provoked Isagi\'s wrath...
\"The reason I became a teacher is to bring happiness to my students.\" Koharu Kasai, a beauty with an incredible figure, is assigned as the new replacement teacher after the main high school instructor was hospitalized due to relentless bullying from the students. Though she appears airheaded and constantly wears a bright smile, the students continue to mistreat her, unaware of the dark secret that their teacher, Kasai-sensei, is a real psychopath.
The school is suddenly transported to another world, where it is overrun by monsters and turned into hell. Okoyo Takumi, who lost his life while trying to escape with his beloved sister, Haruna, realizes that every time he dies he returns to the same time. Takumi is at the mercy of the monsters’ deadly siege and imprisoned in a prison of time that sends him back to the same time every time he dies. He continues to struggle, overcoming the rape and death of his loved ones time and time again. After successfully hunting an orc, a fanfare resonates in Takumi’s mind. [You leveled up!]
Lala, the daughter of a nobleman, is sent to the castle of Walter the Feudal Lord, in place of her sister who has eloped. Lala is prepared to be treated harshly, but for some reason, Walter grows fiercely attached to Lala as though he was never even remotely engaged to her sister to begin with. ...... It\'s a story about a love fantasy of a yandere in a fantasy world!
