This tag is to be used when the protagonist is known to be an adopted child from the beginning of the story. Or else, the part that he/she is adopted should play a big role in the plot. It is recommended not to use this tag, if the fact that the protagonist is an adopted child is discovered in the later part of the series, as it will become a major spoiler.
I fell in love. Her name was Shirasaki Yukino. I could only look at her from a distance. However one day I heard that she already had a boyfriend. Even if I love her, I can’t have her. The devil sent me an invitation. I can make her mine!
I’ve reincarnated as the reverse harem game’s villainess, the one and only step-daughter of the Eckart duke family. But the difficulty just has to be the worst! Everything I do will only lead me to death. I must be paired with one of the main male characters from the heroine’s harem before the ‘real daughter’ of the duke family appears! Two older brothers who always pick a fight with me on every little thing. The insane crown prince whose route will always lead to my death. ‘I only see the heroine and no one else’s wizard, and also her loyal s*ave knight, too! ‘First, let’s take some of them which I see no hope in, out of the list!’ “I didn’t know my place up until now. From now on, I’ll live as quiet as a mouse so you wouldn’t care the slightest bit! But why do their interests in me keep on rising every time I draw the line?!