Isekai’d as a side character

The protagonist has possessed the body of April, a supporting character who was killed by the male lead after being manipulated by the villain.
She ignores the original storyline and resorts to spending the rest of her life running a café secluded in the countryside, but as the little boy she started to raise by chance turns out to be the nephew the male lead was desperately searching for all along, her resolution begins to go awry.
• ⍰

In the world I was reincarnated into, my favorite character’s life held tragedies that were never depicted in the game? This is the love story of a supporting noble lady who cherishes and protects her favorite character and a once-lonely former final boss who gradually opens his heart to her actions.
• ㊉

When I opened my eyes again, I found myself reincarnated as an extra in a dark confinement novel. Somehow, I ended up being kidnapped instead of the female lead, but something feels off. I thought I’d be killed after being kidnapped, but instead, they’re just keeping me locked up. They’re confining a homebody like me? And on top of that… do kidnappers usually treat their captives this well?
• ③

He is hailed as an angel in this world, but only I know that the serial murders in the area everyone is talking about were all committed by him. I am the only one who knows. I am the only one who transmigrated into the world of this ridiculous horror game.
• ②/③♡
• TW: gore; violence; severed animal head; PTSD; sexual harassment; attempted SA; rape mention; attempted suicide

She didn’t know what to expect of the afterlife, but it certainly wasn’t becoming the evil nanny of the novel she was reading. Mary’s concerns become trivial when she realizes that little Briel must remain safe in order to keep his uncle from the path of revenge.
• ⍰

In my 24th year of reincarnation, I was living a peaceful life as an insignificant knight commander barely mentioned in the original story. Content with my uneventful existence, I avoided meddling in the main plot, but during an undercover investigation, I accidentally stumbled upon the villain in the act. That’s how the shadowy mastermind decided to keep me under his watchful eye.
• ③

• ②◉ (It’s seems like she’s an antagonist but not the main antagonist. I’m not 100% sure but I’m leaning towards her being a secondary character)
• Most of the novel’s storyline takes place after the ten year timeskip in season 2, but since the novel starts before the timeskip, even if not for the majority, I’m including this on the list.

I possessed a supporting character a reverse harem game. A pretty friend who makes the heroine shine, that was me. The game reached the ending safely; the heroine married the Grand Duke of the North, one of her male protagonists, and I got engaged to one of the male leads who was not chosen. I thought I could live a normal life like that, until he also fell for her.
• ☆/ ②
• TW: child abuse

Reincarnated as a doomed bride fated to be killed on her wedding night, the only way to survive is to cancel the marriage. Just as all hope seems lost, a mysterious man offers an unexpected solution—marry someone else instead. Desperate, she proposes to him on the spot, only for him to accept immediately. Was escaping death really supposed to be this easy?
• ⍰ ◉

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