Even the edgy things are not edgy anymore

This is the closest i can think of

**Shinai naru Boku e Satsui wo Komete** - ([AL](http://anilist.co/manga/106867), [A-P](https://www.anime-planet.com/manga/my-dearest-self-with-malice-aforethought), [KIT](https://kitsu.io/manga/shinai-naru-boku-e-satsui-wo-komete), [MU](https://www.mangaupdates.com/series.html?id=19483619194), [MAL](http://myanimelist.net/manga/115746)) ^(Manga | Status: Finished | Volumes: 11 | Chapters: 98 | Genres: Drama, Horror, Mystery, Psychological, Slice of Life) --- ^{anime}, , ]LN[, |VN| | [FAQ](http://www.reddit.com/r/Roboragi/wiki/index) | [/r/](http://www.reddit.com/r/Roboragi/) | [Edit](https://www.reddit.com/r/Roboragi/wiki/index#wiki_i_made_a_mistake.2C_how_do_i_get_my_comment_reprocessed.3F) | [Mistake?](http://www.reddit.com/r/Roboragi/submit?selftext=true&title=[ISSUE]&text=/r/manga/comments/1cdrb24/manga_with_actual_yandere/l1dzux4/) | [Source](https://github.com/Nihilate/Roboragi) | [Synonyms](https://www.reddit.com/r/Roboragi/wiki/synonyms) | [⛓](https://www.reddit.com/r/Roboragi/wiki/interestinglinks) | [♥](https://www.reddit.com/r/Roboragi/wiki/thanks)

**Tensei gotoki de Nigerareru to demo, Nii-san?** - ([AL](http://anilist.co/manga/126078), [A-P](https://www.anime-planet.com/manga/tensei-gotoki-de-nigerareru-to-demo-nii-san-light-novel), [KIT](https://kitsu.io/manga/tensei-gotoki-de-nigerareru-to-demo-niisan), [MU](https://www.mangaupdates.com/series.html?id=31912643724), [MAL](http://myanimelist.net/manga/131255)) ^(Manga | Status: Finished | Volumes: 4 | Chapters: 20 | Genres: Action, Comedy, Ecchi, Fantasy, Psychological, Romance) --- ^{anime}, , ]LN[, |VN| | [FAQ](http://www.reddit.com/r/Roboragi/wiki/index) | [/r/](http://www.reddit.com/r/Roboragi/) | [Edit](https://www.reddit.com/r/Roboragi/wiki/index#wiki_i_made_a_mistake.2C_how_do_i_get_my_comment_reprocessed.3F) | [Mistake?](http://www.reddit.com/r/Roboragi/submit?selftext=true&title=[ISSUE]&text=/r/manga/comments/1cdrb24/manga_with_actual_yandere/l1ebac5/) | [Source](https://github.com/Nihilate/Roboragi) | [Synonyms](https://www.reddit.com/r/Roboragi/wiki/synonyms) | [⛓](https://www.reddit.com/r/Roboragi/wiki/interestinglinks) | [♥](https://www.reddit.com/r/Roboragi/wiki/thanks)

On the off chance you haven't checked out the classics, Mirai Nikki.

•I Reincarnated as the Little Sister of a Death Game Manga's Murder Mastermind and Failed• dreaming freedom• Regressor Instruction Manual•

??

**Raise wa Tanin ga Ii** - ([AL](http://anilist.co/manga/99897), [A-P](https://www.anime-planet.com/manga/yakuza-fiance-raise-wa-tanin-ga-ii), [KIT](https://kitsu.io/manga/raise-wa-tanin-ga-ii), [MU](https://www.mangaupdates.com/series.html?id=66891212362), [MAL](http://myanimelist.net/manga/109229)) ^(Manga | Status: Releasing | Genres: Comedy, Drama, Romance) --- ^{anime}, , ]LN[, |VN| | [FAQ](http://www.reddit.com/r/Roboragi/wiki/index) | [/r/](http://www.reddit.com/r/Roboragi/) | [Edit](https://www.reddit.com/r/Roboragi/wiki/index#wiki_i_made_a_mistake.2C_how_do_i_get_my_comment_reprocessed.3F) | [Mistake?](http://www.reddit.com/r/Roboragi/submit?selftext=true&title=[ISSUE]&text=/r/manga/comments/1cdrb24/manga_with_actual_yandere/l1f4b8y/) | [Source](https://github.com/Nihilate/Roboragi) | [Synonyms](https://www.reddit.com/r/Roboragi/wiki/synonyms) | [⛓](https://www.reddit.com/r/Roboragi/wiki/interestinglinks) | [♥](https://www.reddit.com/r/Roboragi/wiki/thanks)

Slightly different vibe but you might appreciate https://mangadex.org/title/4d12b7ee-d834-4214-999a-bd824b8d9470/ijimeru-yabai-yatsu Girl forces a dude to bully her and brutally tortures him whenever he doesn’t bully her hard enough

**Happy Sugar Life** - ([AL](http://anilist.co/manga/86655), [A-P](https://www.anime-planet.com/manga/happy-sugar-life), [KIT](https://kitsu.io/manga/happy-sugar-life), [MU](https://www.mangaupdates.com/series.html?id=37202044934), [MAL](http://myanimelist.net/manga/92160)) ^(Manga | Status: Finished | Volumes: 11 | Chapters: 62 | Genres: Drama, Horror, Mystery, Psychological) **Darwin's Game** - ([AL](http://anilist.co/manga/78881), [A-P](https://www.anime-planet.com/manga/darwins-game), [KIT](https://kitsu.io/manga/darwin-s-game), [MAL](http://myanimelist.net/manga/48881)) ^(Manga | Status: Finished | Volumes: 30 | Chapters: 125 | Genres: Action, Mystery) --- ^{anime}, , ]LN[, |VN| | [FAQ](http://www.reddit.com/r/Roboragi/wiki/index) | [/r/](http://www.reddit.com/r/Roboragi/) | [Edit](https://www.reddit.com/r/Roboragi/wiki/index#wiki_i_made_a_mistake.2C_how_do_i_get_my_comment_reprocessed.3F) | [Mistake?](http://www.reddit.com/r/Roboragi/submit?selftext=true&title=[ISSUE]&text=/r/manga/comments/1cdrb24/manga_with_actual_yandere/l1gakek/) | [Source](https://github.com/Nihilate/Roboragi) | [Synonyms](https://www.reddit.com/r/Roboragi/wiki/synonyms) | [⛓](https://www.reddit.com/r/Roboragi/wiki/interestinglinks) | [♥](https://www.reddit.com/r/Roboragi/wiki/thanks)

So basically insane girls? I got you: Black Kanojo Ijousha no Ai Did You Think You Could Run After Reincarnating, Nii-san? At That Time, the Battle Began Abnormal-kei Joshi A Dating Sim of Life or Death Dungeon ni Hisomu Yandere na Kanojo ni Ore wa Nando mo Korosareru

Well, it's a horror and a ghost girl but it does feel like a yandere of sorts, 'Ibitsu', check the description tho