A miracle happened for Christmas…

School life becomes too much for Sonohara Kokone when Sei-kun, who is as popular as a real prince at school, suddenly asks her out. They barely know each other due to her doll-like but expressionless features. So, why is he minding her so much!?

From Chibi Manga:
She was always looking at him after school. Just seeing him was bringing her happiness. However a terrible future was waiting for her. But at that time she didn't know anything about it.

His and my world are different, Even though I can feel all his pains...

(Source: Chibi Manga)

Included one-shot: Zenryoku x Doll

Let’s get into a time machine and return to that time where it was always fun and you were always laughing...
"I only have three more months to live." Yui who just transferred to a new school in the countryside becomes Ryo’s classmate. Yui who is suffering from an illness has a "wish" that she can’t tell anyone, but Ryo wants to grant her that wish but… After death, reality hits Ryo and Yui.
This is the story of the eternal promise that was made by the two of them.
(Source: Chibi Manga)

Seri came to love the boy who cheered her up on that sparkling bridge when she was 9. Now coming back to the same city years later, she came to love this boy named Miura, who her friend Nose also loves. What to do about her first love and her new love, and her friend in between? Are Miura and the boy from the past really the same person?

Izuna has been living the life of a double, devoting it to represent Princess Kisara of the East country, who has always had a very weak health. Even within the East country, a very few within the Royal Palace knew about Izuna's real identity. And the only one who called Izuna by her real name was the real princess.

Izuna's time of serving as Princess Kisara's double was supposed to come to an end once it was decided that Princess Kisara would be marrying to the Crown Prince of the West country to bring peace between the two countries. However, just a few weeks before the marriage ceremony, Princess Kisara's health suddenly turned worse. The Princess realized she had failed to set Izuna free of serving a life of a double. She apologized repeatedly at her deathbed, leaving the two countries' peace on Izuna's hand.

Now Izuna will probably have to lead the rest of her life as Princess Kisara, marrying a person from the enemy country. She vowed to fulfill her precious Princess's dying wish. However, she vowed never to fall in love with her future husband.

But, what exactly awaits Izuna in the West country?

A high-school girl became a wife?! And her husband is the worst man? Because she had to pay for her family’s debt, she was married! The husband is the son of a big hotel company. The first time she saw him she said “You got a wife thanks to your money! You’re the worst!” “I maybe the worst”, he said “ but you’ll have to live all your life by my side.”
And then, their became closer to each other and it was the beginning of their love story.
(Source: Chibi Manga)

From Chibi Manga:

Keeping a secret in her, Ayu went back to her hometown. She decided not to fall in love anymore, but....?

Despite his one-sided love, a prince at school encouraged his crush to confess to her crush. But he also could not resist confessing to her. What will happen?

(Source: MU)