Summary
Isekai anime are mostly action or adventure and they involve taking the protagonist to a magical world through reincarnation, transportation, or summoningwhere they go on epic quests. But some isekai anime have a dash of romance, making the protagonist’s adventure more exciting and their new life in a magical world more heartwarming.
In isekai anime with cute romances, the protagonist is not just going on epic quests they are also swept up inadorable, heartwarming romancesthat make their adventure more exciting. Whether it is an unlikely love between a tough warrior and a gentle healer, an innocent friendship turning into romance, or an enemies-to-lovers story, whatever it is these relationships add depth, humor, and sweetness to the fantasy world.

I’m the Villainess So I’m Taming the Final Boss
Aileen was reincarnated into the world of an otome game as the villainess. To avoid her destined death Aileen plans to win Claude’s heart but he hates and distrusts her. Aileen does not let Claude’s negative feelings towards her discourage her as she keeps trying to get close to him even though he is suspicious of her and her actions.
But as Claude gets to know her he realizes she is genuinely kind and loyal, causing him to lower his guard and open up his heart. The romance blooms between them and viewers get to experience a heartwarming journey asthey go from enemies who cannot stand each other to loverswho trust and cannot live without each other.

Kazuya was summoned to help a kingdom in trouble with economy and politics. Instead of using swords and magic, he uses his modern life knowledge to help rebuild Elfrieden the fantasy world he found himself in. Kazuya becomes the king and marries Liscia the princess to solidify his power.
Kazuya and Liscia’s relationship started as an arranged marriage with neither of them having feelings or intentions of falling for each other. But working together and solving the kingdom’s problems has made them bond, understand, and appreciate each other more. Their engagement turns into a real relationship where they share playful moments, teasing, and warm smiles.

Catarina has been reincarnated intothe world of her favorite otome gameas the villainess. Like most villains,Catarina is destined to get tragic endingslike exile or death in every route, but she is doing everything in her power to avoid that.
to change her fate, Catarina tries to befriend and win over other characters, but this ends up making every character, male and female,fall for her because of her kindness, obliviousness, and weirdness.Catarina has characters fighting for her attention and what s fun is that she is oblivious to their romantic feelings and only focused on avoiding her doom.

Yui found herself in a different worldafter she discovered a mysterious sword in her house. In this world, she found herself in front of Zeus, the king of gods. Unlike most isekai protagonists who are summoned to be heroes, Yui was summoned to be an instructor to teach the meaning of love to the other deities so that humans and deities can bond better.
As Yui teaches the gods about humanity and love, she also learns from them and forms a deeper understanding and connection with them. Soon enough, sparks fly and attraction builds upbetween the gods and Yui. Romance is woven into the story as each god falls for Yui as they learn more about human emotions.

Trapped in a Dating Sim: The World of Otome Games is Tough for Mobs
This anime is about a Japanese guy who dies and reincarnates as Leon Fou Bartfort, a background character in the game he played in his past life. Leon wants to stay in the background but with his knowledge of the game, he cannot help but stand out.
Leon’s plans to stay away from the limelightbecome useless after he becomes close to Olivia and Angelica, the heroine and the villainess. He forms a love triangle with them with shy glances, playful teasing, and protective gestures. His attempts to stay out of it only make Olivia and Angelica like him more and we get cute, slow-burn romantic moments.

After a long day at work, Rei always tries to relax by playing her favorite dating sim game Revolution. But her attempt to relax was in vain as Rei died one night due to exhaustion. Rei’s story does not end with her death as she was lucky enough to reincarnate in the Revolution game she plays every night.
As Rei, in her past life, she loved Claire Francois the villainess of the game, and now finding herself in the world and presence of Claire, Rei does not waste any time in declaring her love for Claire. At first, Claire dismisses Rei’s affections but as they spend more time together she comes to appreciate Rei’s sincerity, kindness, and unwavering loyalty.

Eunha finds herself reincarnated as Raeliana, a minor character from a novel she used to read in her past life. Raeliana is destined to die early and Eunha decides to avoid her death so she comes up with a plan to survive.
Raeliana proposesa fake engagementto Duke Noah Wynknight, a powerful and mysterious man, hoping that being associated with him will keep her safe and change her fate. At first, it was a business deal but as they interacted more, their feelings grew. Their relationship develops slowly as they are both hesitant to show their true feelings, only showing small gestures of care, and lingering glances.

This anime is about Aoi who can see spirits and ends up in the spirit world after feeding a starving spirit. That spirit turns out to be the powerful ogre Odanna, the spirit her grandfather owed money to and the person she has to marry to pay off her grandfather’s debt.
Aoi refuses to be bound by this arrangement so she chooses to work at the inn Odanna manages to pay off the debt on her own terms. As the anime goes on Aoi warms up to Odanna who has been respecting her wish not to marry him. Odanna is kind, protective, and supportive of her decision to work for him. Aoi and Odanna’s relationship becomes warm, sweet, and heartwarming.

The Saint’s Magic Power Is Omnipotent
In the world of Salutania, a saint is needed to banish monsters and bring peace, but during the summoning, two women were summoned instead of one. The officials of the kingdom quickly decide the other girl is the “Saint”, ignoring Sei, the real saint, to make her own way in this new world. Sei takes upherbalism and potion-makingand becomes a researcher at the Medicinal Flora Research Institute where she studies herbs and potions.
Sei uses her potions to heal the wounds of Albert,the captain of the Royal Guard and he becomes interested in her. Their relationship develops through shy glances, and thoughtful gestures, creating a foundation for a sweet and gentle love that isheartwarming for the viewers.