If you liked
Akuyaku Reijou no Naka no Hito: Danzai sareta Tenseisha no Tame Usotsuki Heroine ni Fukushuu Itashimasu
|
...then you might like
Sute Akuyaku Reijou wa Kaibutsu ni Otogibanashi wo Kataru
|
Both atypical, well thoughs villainess' stories, with amazing art. "The Person in the Villainess" has better art, in my view, and "Even Monsters Like Fairytales" has better writing, but both are totally above the usual level for mangas of this genre.
If you liked
Eden: It's an Endless World!
|
...then you might like
Gusha no Hoshi
|
By the same author, may be worth checking if you liked the fast paced, merciless action scenes of any of both manga. Eden is a lot more mature, but Gusha no Hoshi shows some promise as a violent shonen. Both worth checking.
If you liked
Knight Run
|
...then you might like
Gusha no Hoshi
|
Very far future, frontier worlds, humans with lineages that give them powers through nanomachines, science so advanced that seems magic, plenty of violence. Knight Run is a lot more developed as a narrative tho, but Gusha no Hoshi shows promise.
If you liked
Shounen Oujo
|
...then you might like
Called Game
|
Both focus on political intrigue and don't pull any punches. Both MC have a dangerous secret they have to keep while they are in constant danger of being discovered, and if they put a foot wrong they'll be dead or worse. For fans of political intrigue and nobility/royalty themes.
If you liked
Goblin Slayer
|
...then you might like
Kuitsume Youhei no Gensou Kitan
|
Until this point (Chapter 13) of Kuitsune Youhei I'd say it's quite similar to Goblin Slayer. Both action, art and concept (Adventurers in a gritty, realistic setting) are similar, although the MC in Kuitsume, Loren, is a LOT more talkative than the Goblin Slayer. Not that that is too difficult. Also, while in GS there are cute, innocent female characters grouping around the MC right from the beggining, in Kuitsume the only female MC till now is quite cunning and knowledgeable. There are no signs of harem to be seen. Those who like gritty dungeoneering and well drawn fights to the death would do good keeping an eye on Kuitsume Youhei.
If you liked
Henkyou no Roukishi Bard Roehn
|
...then you might like
Boukensha ni Naritai to Miyako ni Deteitta Musume ga S-Rank ni Natteta
|
Both have aged main characters and take fantasy tropes more or less seriously, particularly Henkyo no Roukishi. I'd say in terms of storytelling Henkyo is superior, but both are worth reading. Bokuensha ni Naritai is infinely cuter. Henkyo advances the plot a lot faster. I think readers of one of them will enjoy the other.
If you liked
Pumpkin Scissors
|
...then you might like
Taihou to Stamp
|
Both deal with soldiers who aren't supposed to fight, both are dialogue-heavy and focus a lot on the politics behind war (or after war, in case of Pumpkin Scissors). Pumpkin Scissors is more character-driven, tho, with misteries and a over arching plot, while Taihou no Stamp would be a little bit more "slice of life in the **** front" kind of thing.