
If you're looking for manga similar to Monogatari no Kuromaku ni Tensei shite (Light Novel), you might like these titles.
A young girl dies on Christmas day and is reincarnated into the world of her favorite game as her player character!
“I’m absolutely serious. I want to marry you, Brother.” In the struggle against his brother to inherit the county, Allen tries to bring his stepsister, Chris onto his side. At the same time, he thought of conducting a marriage of convenience with the Marquis’ daughter, but… “Long time no see, Brother.” Who would have thought that she would be his sister from his past life!? “I’ll make sure to bear your child this time.” Should he consider himself lucky? Or is this a crime? What will be his fate as the ultimate choice approaches…!
When I saw the fangs of a demon roaring in front of me …At that moment, I remembered “I’ve seen this before”, I’m in the world of the classic RPG I used to play in my previous life. And I’m… a losing heroine who is the hero’s childhood friend, but will be forgotten by him in the future! This character is a childhood friend of the Brave Hero, she confessed to the hero, before he went on his journey to defeat the Demon King, and promises to wait for him until his return… But her time in screen ended there, after only an hour. In order to prevent this from happening, I’ll leaves the village, armed with the talent for concoction of magical potions that I’ve been working on. And then, I aim to become an alchemist Master in the Royal City. I’m not sure what was the end for the childhood friend of the Brave Hero in the original story but… I’ll grab a happy future on my own!
Yoshida, who worked for a black company, died in an accident. Due to a mistake during reincarnation work, he couldn’t be reincarnated in his original world. God suggested him to reincarnate in a different world with a mischievous angel, who unwillingly accompanied him, as his support; and the two were born into the world of sword and magic as twin brother and sister. A few years later, Yoshida took magic lessons from his angel sister and began his special training so that he could lead a fulfilling life. But the younger sister, who changed her mind to enjoying this world, was aiming for a parasitic life where she could live comfortably, so she continued training her brother so that she could use him well. Being an adventurer, or the third generation of inn owners, Yoshida’s second life with a younger sister, who doesn’t wanna work, begins.
Hikaru died in a traffic accident, and his soul entered purgatory where it queued in line to receive judgement. Most of the souls proceeded higher up into the sky, but Hikaru had left the queue before he even realized. There, what he saw was the harassing and tormenting of the deceased by others. Feeling disgusted, Hikaru’s gaze met that of a youth who was being bullied and he struck back against the bully. After departing from the youth, an aristocratic young man who looked obviously out of place called out to Hikaru, commending him for his quick-wittedness and bravery. The young man, Roland ask “a certain request” of him, and transported Hikaru’s soul into his own body in another world—.
Ooba Yashiro is a notorious swindler in Japan. After his unhappy life ended on his 36th birthday, he was reborn in a different world with a younger appearance at the age of 16. In All Bloom, “the city cannot lie,” where liars are turned into frogs by the “spirit god” Alvi, Yashiro uses his experience as a fraudster to help a woman called Dear. This is a story about the main character reborn into another world, using “modern knowledge” and “talents” as a weapon to save a big chested beauty.