Isabella, the daughter of the noble York family, is enrolled in an all-girls academy to be groomed into a dame worthy of nobility. However, she has given up on her future, seeing the prestigious school as nothing more than a prison from the outside world. Her family notices her struggling in her lessons and decides to hire Violet Evergarden to personally tutor her under the guise of a handmaiden. 

At first, Isabella treats Violet coldly. Violet seems to be able to do everything perfectly, leading Isabella to assume that she was born with a silver spoon. After some time together, Isabella begins to realize that Violet has had her own struggles and starts to open up to her. Isabella soon reveals that she has lost contact with her beloved younger sister, Taylor Bartlett, whom she yearns to see again. 

Having experienced the power of words through her past clientele, Violet asks if Isabella wishes to write a letter to Taylor. Will Violet be able to help Isabella convey her feelings to her long-lost sister?

[Written by MAL Rewrite]

Just an ordinary teenager, Kobeni Yonomori receives quite the surprise on her 16th birthday—a fiancé and a sister-in-law she never even knew she had. As a result of an arrangement that her late grandfather made, Hakuya Mitsumine and his younger sister Mashiro have moved from their countryside home to the Yonomori household in order to deepen their relationship with their new family members. Mikakunin de Shinkoukei follows Kobeni's "love life" with Hakuya as she tries her best to adjust to the abrupt changes forced upon her. However, as some extraordinary secrets regarding the siblings come to light, Kobeni will find her life changed forever. [Written by MAL Rewrite]

"U" is a popular social media platform where people can create a virtual persona and start a new life. Among its five billion users, one newcomer is quickly gaining attention: Belle, a beautiful singer whose alluring melodies slowly capture the hearts of the masses. But in this space where everyone hides behind an avatar, curiosity arises over who the mysterious girl truly is. Suzu Naito—a shy girl from the countryside—can no longer sing following past trauma, all her efforts resulting in breakdowns and illness. However, when Suzu joins U, she is once again able to project her voice. Under the alias "Belle," her vocals soon go viral, receiving both love and hatred. Meanwhile, rumors spread of a chaotic beast within U, known only as "The Dragon." After a chance meeting during her concert, Belle finds he is not as evil as the stories suggest. Now, both online and in the real world, Suzu has to face the struggles of identity, fame, and opening one's heart.

Empty classrooms, boring days. It was supposed to be a normal summer vacation just like any other. Suddenly, the school begins to drift through another dimension, and 36 boys and girls are left there, awakening to their supernatural abilities. Amidst the whirlpool of questions that come to mind one after another, survival in a supernatural world begins.