In response to the annulment of her engagement from the Prince, Christiane got off the stage of the Otome Game. In a certain town’s inn and restaurant, where the commoner girl Chris works, the royal prince and his entourage came for some reason…

This is a side story to Itsuka Tenma no Kuro Usagi. It follows the angsty loner Liene, along with her two classmates--big-breasted Clara and cheerful Chiya--as they train to become first-class witches. In order to become a first-class witch of the Temperon Crowley association, they first have to make a contract with a demon, which costs the thing they cherish the most (generally assumed to be a girl's virginity). Liene wants to become a first-class witch so that she might have a chance of meeting the parents who abandoned her as a baby. However, she's going to have to learn that she can't do it alone. She'll have to cooperate with her first real friends, Klara and Chiya, and with her new demon companion Pelty. (Source: MangaHelpers)

Spin-off of the original Itsuka Tenma no Kuro Usagi series.

Based on Sion Astal's points of view, this tells the story during Ryner's exile and how Sion fight against the King of Roland to gain the throne.

They are naive after getting married and naive after having a baby. The husband, "Hei-chan," is just as naive as his wife, "Chika-chan." Their newborn son Yuu-kun is adorable and they get along very well as a married couple... but as a man and woman they're hitting a rough patch?! It's a red-faced romantic comedy featuring a husband and wife seeking to become "intimate" again while raising an infant.

Juliet, a young baroness accepts an unexpected proposal to marry the Earl William of the prestigious Basil family who rules Castlevania...but the Earl is known as the "Devil Earl". Will Juliet regret her decision?

Soichiro Watanabe, a cowardly boy with a bad temper. He enrolls in the Piano Department of Meisei Gakuen to play the piano, his only skill. Soichiro wanted to live a quiet high school life, but was spotted by a piano-obsessed female student named Fujioka Otsune. However, thanks to her support, Soichiro got a chance to play the piano in public. That day, Soichiro was in front of a large audience--!?

The tyrannical rule, foolish king and greedy nobles cause the powerless citizens nothing but misfortune. In this ruined land, Sion Astal, the son of King Roland and an ordinary woman is faced with the difficult destiny of rescuing the country... and his friend!

Ryner Lute is a student of the Roland Empire Royal Magician's Academy. One day, the Roland Empire goes to war against their neighboring country Estabul. Ryner loses his classmates in the war. After the war, Ryner sets out on a journey to search the relics of a "Legendary Hero" at King Sion Astal's command and finds out that a deadly curse is spreading throughout the continent. Ryner had a hidden past that only few know.

The supernatural action manga is set in 1969, in an alternate world where some people known as "Majin" live among normal humans despite having varying supernatural powers. The manga's story centers on a battle between Majin students and the Majin Public Safety Bureau in Tokyo University's Yasuda Auditorium. Source: ANN