24th of December, Silent night, senpai and I went out to look for the floating shadow. At that time we were kidnapped by aliens! The clumsy aliens accidentally swapped our brains, consequently "I became senpai and senpai turned into me... " My new daily school life is in chaos, who can tell me what is going on? *Note: The series won the Silver Prize in the 10th Dengeki Novel Prize.*

The Kingdom of Lienrhein welcomes a person with memories of another world as a saint and queen. According to this rule, Elys, who has the memory of a "rekijo" (a girl who likes history), becomes the queen, but she is married for political reasons and is forced to live a life where she does not feel the love of King Leenhardt. When Haruna, who has been teleported from another world, appears, Leenhardt's feelings for Haruna begin to grow. One day, when she finds out that the king has spent the night with Haruna, Elys finally makes up her mind, "I'm leaving this place!" (Source: Kodansha, translated)

The manga's story centers on Aizawa, who runs into a speeding truck and time travels back to the 1990s. (Source: Anime News Network)

Joshua Break is a failure student in the temple for training priests, the . He doesn’t have any aptitude as one, not being able to even summon a that enables one to utilize Divine Magic. But he has a secret. He was once an assassin of the , and has a marital contract with a single digit ranked thunderbird Suuriin. If this comes to light, it’s capital punishment! But even so, Joshua aims to be a first class priest while hiding all that and making sure his wife doesn’t go on a rampage!

Having lost his mother and sister, Hatamata Souma led a life of carnage and violence. One day, he was summoned into a world where spirits and magic existed. “You shall be offered up as a sacrifice to the Great Water Spirit to stop this rain.” Beaten and sunk into the lake for this unreasonable request, Souma came to face with the Great Water Spirit Izan. There, he learnt that his missing sister was also summoned as a sacrifice and died. As atonement for the collapse of Souma’s life, Izan bestowed to him the power of the great spirit. Now with the ability to control over water at will, Souma vows to exact revenge and eradicate summoning magic from this world. Thus, he lives on as the great wizard Souma who lost his memories, however—. Source: Shufunotomo

Because of his status as an illegitimate child, Nobuhira is forced to join a temple. Not wanting to become a monk, at age 15, he flees Kyoto to go to Edo with the help of his elder sister Takako, who would later become the wife to the shogun Iemitsu. Iemitsu then gives Nobuhira a house and land of his own. However, even though Nobuhira later marries a princess, he is not allowed to live with her as he is just a poor retainer of the shogun. But with his blade, Nobuhira will cut down the evils that lurk in Edo. (Source: Anime News Network, edited)