Is this seriously the world of a "game"? If I don't romance one of the yanderes, I will die!? Before my reincarnation, I was a former delinquent and a top-class brawler nicknamed the "Crimson Rose" or the "Crimson Demon", who had gathered the interest of other delinquents. It's easier to talk with your fists than to talk about love, so naturally, my romance skills are zero. Despite this, it seems that I have reincarnated as a game's heroine, someone with a family of good standing and a gentle appearance! In order to protect my life while cooperating with the investigation of the incident, I will try my best to fall in love, but... The person herself hasn't realized it. Serina, the daughter of an Earl and a former delinquent, is cherished and loved by everyone around her. This is the story of her journey to obtain happiness.
The story takes place in a world after the legendary warrior defeats the demon lord. After he brought the peace to the world, he decides to set another adventure to search for his wife.
From Summer Rain: Our protagonist, Hisaki has time slipped 450 years back to the Sengoku Era! Upon arrival she is greeted by Miyoshi Nagayoshi, a vampire. What on earth will happen to her now? Vampires, warriors, and a high school girl; a forbidden love though time begins!
Tooru Amano who visits this Shrine one hundred times... Will have his wish granted to him by the gods! How did that superstition...turn out to be true...?!
Our unlucky protagonist, Jin, uses the trunk of a sacred tree to carve a statue for a school project. When he takes it outside, to his surprise it begins absorbing the surrounding earth and transforms into, hold your breath on this one, a girl! So like all similar setups this guardian deity is pretty pissed that her tree was cut down and lives with Jin while she takes out her anger on squashing bugs....er, cleaning the "Impurities". Kannagi has also a "deformed" version named Kanpachi and was created by the original author's brother. It's worth a look.
From Wikipedia: Yui Kusanagi, is the daughter of a Shinto shrine. She discovers a mysterious sword, which transports her to a different world where she meets the Greek god Zeus. He invites her to attend a school in a separate world that he created. Zeus intends to teach the meaning of love to the various young divine beings who also attend the school, in an attempt to reverse the weakening bond between humans and the gods.
Xu Chen lived a hard life as a street paddler, but reincarnated and awakened the Wenqi System, is now able to chant demon slaying scriptures and write books to cultivate gods. An traverser must of course be OP! With a system mission, I came the son-in-law of the richest Chief Director!, Surrounded by a proud Chief Director, a well behaved sister, and a pair of quirky innocent twins, this is really the ideal life in another world!
The oldest and strongest Dragon grew tired of living choose to die when the Heroes come for his life. When the Dragon's soul is waiting to drift toward the Sea of Soul, that is when its noticed its has been reborn into a Human baby. The Dragon then decide to live it's life as a Human to the fullest, and regained his will to live. The Dragon was born into the child of a farmer lives his live in the frontier possessing enormous amount of power due to his soul being a Dragon's. He then encounter the Demon of the Lamia race, fairies, Black Rose, and later enter the Magic Academy. The man whose soul is of a Dragon lives his life in joy going to Magic Academy, spending time with an old friend, The Earth Goddess, meets beautiful girls, strong classmates, the Dragon King and the Queen of Vampires. Original Web Novel
From MangaHelpers: In a hidden school surrounded by mountains, young ladies of good families are taught everything a high class lady needs to know. They are also completely cut off from the outside world, keeping them sheltered and innocent. However, a problem has come up recently-- more and more graduates are failing to cope with the modern world after graduation. To deal with this problem, they've decided to kidnap a male commoner student, and enroll him as a student. They hope that this will be a gentle way to introduce the girls to the outside world. Kagurazaka Kimito is chosen for this dubious honor, mostly because he seems utterly average. However, the school leaders also seem to have concluded he's a homosexual with a muscle fetish. When Kimito hears that the alternative may be castration (to protect the girls' purity), he eagerly plays along with this misconception. Now he'll just have to survive the attention of many high class young ladies that are completely out of touch with the world! [tethysdust]
From now on, you will become the butler of the Demon King’s Castle and live for me!Lute, a young boy who was summoned to another world, but was abandoned due to his incompetence. The one who took his hand was the Demon King’s only daughter, Lurunoa. That encounter turns everything upside down. Three demon princesses with great hidden powers and secrets. When the mysteries of the continent are revealed, the boy becomes the world’s trump card!!
Kanami, a young man that strayed into another world and suddenly awoke in a dark corridor is nearly killed by a demon and humans. Then preferring to use the status and skill systems Kanami aims for the deepest part of the Labyrinth. The skill [? ? ?] consumes his emotions, and he befriends some unusual people, but while his spirit wanes in the other world’s Labyrinth he refuses to give up on returning to his original world. “I'll absolutely save you. Hence I will–!!” Aikawa Kanami awakes in a corridor he has no recollection of, the wound he received from a goblin is cured by a pretty girl called Lastiara, and he learns that he's in a different world that's exceedingly similar to a game. Kanami makes into his weapon the hearty welcomed status and skills, and with a pretty girl Dia plunges forward towards the deepest part of the labyrinth that's rumoured to “grant any wish”–. This is a story of a boy who exposes the deepest part (truth) of the labyrinth and fulfills a wish.
Wang Ming, who has lost all his organs, travels through a world of desires, hoping to become a normal person again. After experiencing life and death and completing the final challenge, Wang Ming can finally fulfill his inner desire. 'I hope this world becomes prosperous, democratic, civilized, and harmonious...' God of Desire: 'Huh?'"