Brain scientist Nobuko Nakano is under pressure to meet her thesis deadline and loses consciousness from overwork. When she wakes up, she finds herself in another world. She is confused by the impossible situation, but then she rescues her daughter from being burned at the stake. After that, she uses her modern scientific knowledge to overcome the troubles that come her way, and before she knows it, she has become a very important person, known as the "Witch" or the "Savior"!

The life of two slaves with their timid hero level master.

Arme, an isekai girl, opened an ice cream shop by making full use of ice magic in combination with the memories from her previous life, after the breakup of her engagement. A mysterious regular customer who called himself Farouk came into the shop, and Arme grew close to him.......? (Source: MF Bunko, translated)

The story is about a young woman who's insecure about her boyish looks, and the lolita-fashion-wearing young man who gives her confidence while falling for her.

I passed out after a day filled with misfortune. When I later opened my eyes, I was inside my favorite novel. Unfortunately, I was reincarnated as the villainess who was ruined after wreaking havoc due to her obsession with the male lead… That doesn’t matter! I won’t become a villainess, and will instead match my favorite character in this novel, the second male lead, with the heroine! But this is… harder than I imagined?!?! *“Are you alright?”* The captain of the knights who was supposed to be the heroine’s bodyguard ended up as my own. *“I got it for free on the way here. Eat it.”* The guy who is supposed to help the two end up together keeps going off track by 3000%. *“Are you out of your mind? I told you to be careful!”* And the male lead who is supposed to hate me is annoyingly hovering around. *”I’ll feed you, Lia!”* Even the heroine had no interest in anyone, not even the original male lead?! Not only that! *“Thank you. I’ll treasure it.”* My heart started beating for Ain who suddenly appeared without warning! Will Lia be able to save the second male lead’s love?

Elcan, a dark magician, is fired from his party due to his lack of talent with offensive magic. As he wandered the streets he came across twins, who were abandoned by their parents. "I couldn't be a good dark magician, but I want to make their lives better!" He decided to retire from being an adventurer and raise these two girls as his own. And so, he raised his daughters, Corona and Selena. Teaching them black magic and enrolling them in a prestigious magician's academy. After learning more about magic, the girls return to see their father with some important news... They are S-rank Sages?! And they want to form a party with him?! A new adventure between a father and his daughters begin!

Here I am, reincarnated into the world of Love & Magic Academy, an otome game with RPG elements, and I’m one of the love interests: cool, bespectacled Arius. Wait. Which means… I’m going to get dragged into the romantic scenes just like in the game?! But I have zero interest in romance. And this world isn’t just about romance scenes. It has magic and monsters, and you can raise your stats through dungeon diving. Since I have no interest in romance, I’m going to start off by training and increasing my stats with sword and magic, then I’ll head deep into the dungeons, smashing countless monsters along the way. Here I go, ignoring the romance scenes as I dive into dungeons in order to get stronger! (Source: Cross Infinite World)