Ishida Rinne

Following the death of her fiancé, the first princess, Lucia, returns to her home country. Upon her return, she finds herself subjected to daily harassment by her younger sisters, who are vying for the throne. However, with the support of Felix, the duke's son, her "royal qualities" begin to blossom...!? (Source: Kadokawa, translated)

The Ezelta empire has long been on the verge of losing a fierce war, but it has now come to pass. After losing the war, Saint Julietta makes every effort to protect the livelihood of new emperor Luchino and the citizens of the empire, all while resolving herself that Emperor Luchino could sentence her to death at a moment's notice. But she soon discovers he's very kind and, after he reminds her of an oath she made 400 years ago, she ends up marrying him?! "You can still win this war," she tells him... So with her hidden power, she begins to bring about a miracle!

From human to god....deformities await! Modern Japan. Chidori (over 400 years old), the "land god" of Kanto, has been a god for a month and a half! Chidori, who has finally retired from his busy human life, demands that everyone call him "retired," but he is still looking for something to do. One day, he meets his reliable right-hand man. One day, he goes to the monthly meeting of the gods with his reliable right-hand man, Kashiwa, and a modern boy, Bando, but they are forced to do a troublesome job by the senior gods, who say that the ghost of the Taira clan has come back to life!　 With the "legendary weapon" that lies in the memory of the land in their hands, their battle begins--!

On the verge of death, Queen Ophelia wished— "I want to know who killed me." Then, in accordance with an "ancient promise" given only to the owner of the crown, the Fairy King Leah brought her back to life for just ten days! “I died once, so this time I will do whatever I want.” Ophelia's husband, who tried to use her to seize power... her brother, who is unreliable and tends to be swayed by those around him... a knight of the Royal Guard who has fallen in love with her... the list of possible culprits is endless. Who killed the queen?! A royal mystery begins in the palace with a strong slap that will clear the Queen's name before her death! (Source: ComicWalker)

Part of the Matsurika Kanriden series, romance in the harem. On her 13th birthday, to fulfill her wish of entering the Sekizou’s emperor’s harem, Rian arrived at Reishi (Lychee) city.

Kou Matsurika is pretty content with her modest rise in position from a low rank palace maid to a female official within the inner palace of the nation Hakurou. One day her boss asks her to take part in a practice marriage interview in place of a co-worker who got sick. During that fateful meeting, the wheels of fate will begin to turn...

Leticia's father, the current king, is very wise and knew that both of his older sons have their own supporters, and that if either one became king, the other brother's supporters would rebel—throwing the country into a civil war. To prevent this, the king decided to announce that he will retire while he's still alive and make his daughter, the princess, his successor! However, the princess doesn't have any political allies. So she decides to gather a group of knights loyal to her and form her own "round table" before the day of her coronation. The only problem is all of the good knights who are strong and skillful and loyal have already been snatched up by her father and brothers for their own personal guards… Based on a light novel: Bookwalker.