To avenge the death of his younger sister, Tor Kokonoe enters the prestigious Koryo Academy, a high school dedicated to training its students to wield Blaze—individualized weapons that are manifestations of one’s soul. While the future of a student is often determined by the form their weapon takes, Tor is an Irregular, whose Blaze appears as a shield instead of a melee weapon. How can Tor possibly learn to use his defensive abilities to fight effectively? That’s when the Duo system comes in, a program where students are paired up as battle mates, classmates and roommates. Tor’s is paired with a silver-haired girl from Scandinavia named Julie Sigtuna, who possesses a power the likes of which has never been seen, and shares his thirst for revenge. (Source: Seven Seas Entertainment)

Reincarnated from modern Japan as Reischel, the First Prince of the Kingdom of Agarham, the protagonist receives a supernatural power that allows him to heal any anomaly just by touching it. Following his father's death, Reischel is removed from his position as Crown Prince due to his younger brother's rebellion and is sent to the battlefront. Despite this, he spends his days healing wounded soldiers, both allies and enemies, and gradually establishes himself as the respected commander of the medical corps. One day, he treats a soldier who is on the brink of death, but that soldier turns out to be... ?! An intensely dramatic and slightly erotic isekai harem life begins! **[Original Manga](https://comic-walker.com/detail/KC_007194_S?episodeType=first)** **[Web Novel (Completed)](https://kakuyomu.jp/works/16818093076135155846)**

A snapshot of a pair of twins. One's a ditzy, big-boobed oneechan, while one is a typical younger twin otouto. Ecchi ensures.

The manga based on the hit light novel series, about an ordinary salaryman who cheats death and now must find his way in another world—as a great healer. (Source: Kodansha USA)

After quitting his job at a toxic company, Shiro Amata moves into the house his grandmother left him in her will. There, he soon makes two life-changing discoveries: one, his grandmother was really a witch from another world, and two, said other world is just on the other side of her closet door! Thanks to a book she left for Shiro, he also manages to obtain an all-powerful skill called “Equivalent Exchange,” which allows him to turn money from his world into otherworldly currency and vice versa. With this, Shiro decides to set up shop and sell convenient items like matches to the colorful inhabitants of the other world. His plan: make a massive profit on the goods he brings from home to become so rich that he never needs another job ever again! Based on the light novel of the same name. (Source: j-novel club)

After quitting his job at a toxic company, Shiro Amata moves into the house his grandmother left him in her will. There, he soon makes two life-changing discoveries: one, his grandmother was really a witch from another world, and two, said other world is just on the other side of her closet door! Thanks to a book she left for Shiro, he also manages to obtain an all-powerful skill called “Equivalent Exchange,” which allows him to turn money from his world into otherworldly currency and vice versa. With this, Shiro decides to set up shop and sell convenient items like matches to the colorful inhabitants of the other world. His plan: make a massive profit on the goods he brings from home to become so rich that he never needs another job ever again! (Source: J-Novel Club)

Long ago, on the continent of Ephenia, there existed the feared tribe of vampires called "True Bloods," whose great strength allowed them to reign supreme over all other tribes. However, a millennium has passed, and any trace of them has vanished off the face of the planet. That is, until the youngest and most talented royal daughter of the True Bloods awakens in the modern day. Vampire Princess Ristia has only one wish—a cute little sister! Monstrously strong, skilled in magic, and incredibly beautiful, people regard her as an "angel," but she assures everyone she's just a normal girl. Can this "normal girl" be the elder sister she so desires? Follow this (unusual) vampire through a fanservice-filled sibling-searching fantasy adventure. (Source: J-Novel Club)

**Live free and be happy.** ―These were the last words of Amemiya Yuya's sister, who was seriously ill. Despite her wishes, however, Yuya, who was suffering from the same disease as her sister, was supposed to end his short life without fulfilling his promise. For unknown reasons, Yuya was suddenly reborn in another world. Confused by his new life, Yuya begins his life as the second son of a count. One day, Yuya thinks about the possibility that his younger sister has been reincarnated in this other world just like him. In this world, there is a sister, a young fiancée, a slave, a maid, etc. - but one of them is his own sister! [**Original Raws**](https://gaugau.futabanet.jp/list/work/5dd669077765615025000000)

A reincarnation story with a twist! I, Cyril, have been reborn in a new world and pledged myself to save Lady Sophia, the villainess of an otome game, from the many horrible fates that await her! I've raised her to be a proper young lady, keeping her from turning to the dark side...but apparently, she's developed feelings for me. And now the game's heroine has appeared, putting all I've accomplished at risk. Still, as her all-knowing butler, I will defy fate and ensure milady's happiness! (Source: MANGA UP!)

Long ago, on the continent of Ephenia, there existed the feared tribe of vampires called "True Bloods," whose great strength allowed them to reign supreme over all other tribes. However, a millennium has passed, and any trace of them has vanished off the face of the planet. That is, until the youngest and most talented royal daughter of the True Bloods awakens in the modern day. Vampire Princess Ristia has only one wish—a cute little sister! Monstrously strong, skilled in magic, and incredibly beautiful, people regard her as an "angel," but she assures everyone she's just a normal girl. Can this "normal girl" be the elder sister she so desires? Follow this (unusual) vampire through a fanservice-filled sibling-searching fantasy adventure. (Source: J-Novel Club)

Would you become the villainess to save your beloved baby sister? That was the deal promised to Mio Satou by Shizuki Sakurazaka, heiress of the Sakurazaka Group, one of the most powerful conglomerates that dominate modern day Japan. The terms? Take her place in life. Survive three years at an elite academy where the progeny of tycoons and moguls roam, and in return, Shizuki will cure Mio’s terminally ill sister. (Source: Cross Infinite World)

Iris, the "Wise Princess Who Never Smiles," had her memories of her reincarnation come back to her. She discovers that Fiona, a princess of a neighboring kingdom, is her from a former life, and that she is in danger due to Prince Alvin's betrayal. Iris goes to the neighboring country as the princess's educator to save Fiona, but an obstacle stands in her way in the form of a cool-headed prince who has no sense of tact. So unfolds the love between a wise princess who never smiles and a cool-headed prince. (Source: TOKYOPOP)