What Anime Adaptation Is Based On The Promise The Book?

Promise- a big word alright. Craig Anderson, the guy who hates promises. "Promising, it's plane bullshit! Those were just word spewed by those people who loves to play with people's hopes." He hates all the people who made promises including this guy named Yukii Amon. But what made him to be like that? Because he was once promised too. A promise that change him to what he is right now. And who is Yukii ? Let's find out! Will you risk yourself, believing on a promise again? That promise that was once broken? Or was it really broken in the first place? Who knows.

A world where magic exists and they call them promises. A girl named Eileen will enter this strange school that will lead her to something she didn’t expect to know. Entering this world will make her life turn upside down. Figuring things out with her own and having people that have magics with them that will help to know why she’s there in the first place. Looking for answers and solving the mystery of this world. She enters the school and meets a girl named Tracey where she finds out about magic but strangely she encounters an incident. An incident that will make everything difficult for her because things are getting started. Encounters someone,an evil person, that wants power and starts to make troubles that are dangerous for them. As the protagonists join forces to stop her but conflicts occur as they go deeper about the secrets of the school.

When Mizuko slipped into the other world, she landed in the arms of a mischievous demon prince, Kenshi. New to the world, she didn't know he was a demon as he looked to her like he was a decent person. Because Kenshi helped her first, Mizuko decided to ask him for help in finding a way home while she fulfills the dead mage's request in relaying the message to the King. But no demon in Souzou helps unless they get something in exchange. A promise, it is what Kenshi wants the most.

In a world where love and betrayal walk hand in hand, Shattered Promises unravels the haunting story of a woman whose heart became both a weapon and a wound. Alina Carter thought she had everything — a passionate love, a promising future, and a man who swore the stars would always belong to her. But when his lies shattered her world, all that remained were broken promises and the echoes of a love she no longer recognized. The night she discovered his betrayal was the night her innocence died — and something darker was born within her. Years later, Alina has rebuilt her life, or so it seems. Behind her composed smile hides a storm of pain, guilt, and vengeance. When fate brings her face-to-face with the ghosts of her past — and a stranger whose presence feels dangerously familiar — she’s forced to confront not only the man who ruined her, but the woman she has become. Every secret has a cost. Every lie leaves a scar. And every shattered promise demands a reckoning. As Alina’s world spirals into a web of deceit, obsession, and passion, she finds herself torn between the darkness that seeks revenge and the light that offers redemption. But can love be reborn from the ashes of betrayal — or is she destined to destroy the very thing she’s trying to save? Shattered Promises is a gripping suspense thriller laced with forbidden desire, twisted secrets, and emotional intensity. It explores how love can heal or haunt, and how sometimes, the heart’s most dangerous enemy is the truth we refuse to face. In a story where trust is fragile and loyalty comes at a price, Alina must decide: will she be the victim of her past

In a world where mortals and gods exist side by side, a hidden prophecy threatens to tear them apart. Iana, born from a forbidden love, is forced to hide away in a forbidden forest to protect her from the wrath of the gods and the prejudice of the kingdom. But when Prince Edon discovers her during an annual festival, their fates become intertwined, and their love is put to the ultimate test. As they navigate the challenges of being outsiders in the kingdom and face relentless attempts on Iana's life, they must embark on a perilous journey to uncover the truth and bring about a resolution that unites mortals and immortals. With love, resilience, and determination, Iana and Prince Edon prove that they are the key to reshaping the destiny of their world.

In an ordinary life with her mundane family, she is persuaded by her best friend, Arabella, to attend a lavish party thrown by King Magdon for his son, Prince Ariel. But the evening takes a deadly turn when her best friend betrays her, leading to her untimely death. Possessed by a new spirit, she is unexpectedly crowned "Queen of the Day" after unknowingly drinking from a glass with a hidden "Queen’s Ring." As the Chosen Lady, she finds herself at the heart of a prophecy meant to unite the human world with the realm of the gifted. Burdened with the task of mastering her powers to prevent a catastrophic war, she faces a daunting choice: marry for love or for duty. Will she follow her heart or succumb to the weight of her destiny?