Time traveler (or, more literally, "person who has fallen into another time")

(Middle Ages with elements of magic and the presence of monsters)

Yashiro Taira worked as a chief accountant in his past life. In his past life, Yashiro failed to react in time and was fatally struck by a taxi driver. *

• But Yashiro was given another chance to live life and was reincarnated as a newborn child of a poor baron family, with all the memories of his past life. Yashiro grew up in a friendly and family-like atmosphere, something he hadn't had in his past life, as he was an orphan and always supported and cared for himself, as the orphanage he lived in was a very cold and poor place. Because of this family atmosphere, he even began to get used to his new life, although he was very ashamed that he couldn't do basic things in a child's body and sad that he could no longer see his friends, but he tried not to despair. *

• But one moment in his new life ruined everything. One day, Yashiro's mother held him up to the mirror so he could see himself, and then Yashiro realized what a hell he'd truly found himself in. In the mirror's reflection, Yashiro saw the main character of an open-world otome game that a friend of his had recommended to him in a past life, and he ended up even liking the game for its interesting mechanics and plot. You might be wondering, "What's the problem?" But the problem was precisely in the plot and mechanics of this otome game. According to the otome game's plot, the main character has magical potential, and so he enters a magic academy. *

• *Anyone with magical potential who has reached the age of 18 enters the magic academy, and then studies for 5 years. At the magic academy, everyone forgets their titles, and it no longer matters whether you're a commoner or a noble.

• And so Yashiro grew up and successfully survived in this world, becoming stronger and more powerful. Yashiro is now at the academy, and it seems the otome game's plot has begun. When he first entered the academy, he met the timid Rose, and upon getting to know her, she became his love interest. But it won't end there, because there's no such thing as too many girls, and perhaps there will be more.