Nagata, Kitsuneko

Asa and Kame meet on their first day of serving in the Ooku—and quickly discover that things there are more complicated than they imagined. A strange cult, an unexplained delay in a palace festival, and even samurai in the Ooku are just some of the oddities they encounter. And what does the Medicine Seller, who peddles love potions and mononoke exorcisms, have to do with any of this...?

(Source: MangaDex)

Gekijouban Mononoke: Karakasa

劇場版モノノ怪 唐傘

Yama, Uta

Mizunoke are monsters and spirits that appear at the water's edge. While many have been driven out with the advent of modern civilization, they can still be found within this town of Uroko. One day, a young girl named Kichi appears like a storm before Sayo, an employee of the Mizunoke Extermination Center. Though Kichi claims to be searching for her missing brother, there seems to be something more at work...

(Source: MANGA Plus)

Mizunoke: Suiiki Kaii Kitan Imayou

Mizunoke: A Modern Tale of Mysterious Water Dwellers

水ノ怪-水域怪異奇譚今様-

Atarashi, Yasumi

Shousetsu Gekijouban Mononoke: Karakasa

小説 劇場版モノノ怪 唐傘

Kyougoku, Natsuhiko

Hidaka, Tateo

Saki no Kousetsu Hyakumonogatari

前巷説百物語

Chaepali

Yuwol

After his shaman grandfather passes away, Yoon Dam suddenly gains the ability to see ghosts—a gift he would rather not have. The only solution? The power of a goblin. Enter Lee Dohan, who claims to be exactly that. But there's a catch: every time Dohan tries to harm Yoon Dam, mysterious wounds appear on his own body instead. Intrigued by this bizarre connection, Dohan proposes a deal: "Why not just let me be your tutor?" Bound by strange circumstances and their own hidden agendas, the two set off on a journey neither of them could have imagined...

(Source: Lezhin Entertainment)

Finders Keepers

단밤술래

Asagiri, Kafka

Hoshikawa, Shiwasu

It's been roughly one year since Chuuya Nakahara joined the Port Mafia, and he's got his sights set on an executive position. But as he makes plans to move up, a man by the name of Paul Verlaine—claiming to be his younger brother—appears and vows to assassinate everyone he cares about! Now, Chuuya must team up with Adam, a European A.I. investigator, to stop this lunatic before the storm swallows Yokohama once again...

(Source: Yen Press)

Bungou Stray Dogs: Stormbringer

文豪ストレイドッグス STORM BRINGER

Mugeum

In 1960s America, stoic and solitary ranch hand Dennis is hired for a summer of shepherding under a strange warning: trust nothing but the sheep. A month in, a stranger named Tod appears, claiming to be a hunter passing through. Though Dennis is wary, he finds himself slowly drawn to the man, unsettled by the pull between suspicion and desire. As the line between threat and connection blurs, tragedy strikes when a coyote slips past his guard and kills one of the flock. With loyalty shaken and feelings he can't name, Dennis must choose. Will he hold on to his doubt, or take a chance on the one thing he's been told not to trust?

(Source: Lezhin Entertainment)

The Fallen Lamb

추락하는 양

Kashima, Kotaru

A college student girl lacking ambition to do anything in life encounters a beautiful woman who reveals to her, "You have been cursed by me and you will die." This woman, clad in 1920s fashion, turns out to be a spirit. To lift the curse, the college girl investigates the mystery behind this beautiful ghost who is incredibly captivating to her.

(Source: Manga Mogura RE)

Yoiko no Shouzou

宵子の肖像

Fibi, Dori

Deep in the mountains, a body is discovered. When this unidentifiable "thing" becomes linked to a case of stolen remains, a mysterious entity known as "Hiruko" emerges... A uniquely crafted, unprecedented Japanese tale of the bizarre, rendered with unparalleled artistry.

(Source: MANGA Plus)

Minashigo no Nagai Yoru

The Orphan's Long Night

みなしごの長い夜

Lee, Jeongwoon

Gilmok

Irae wakes up in the hospital, married but with no memory of the wedding or her husband. To everyone else, he's the perfect man, but to her, he's a tentacled cosmic horror! Bewildered by the gap between memory and reality, she wonders... Is this really just an aftereffect of her accident?

(Source: Manta)

How About a Cosmic Horror?

코즈믹 호러는 어떠세요?

Yoshida, Morohe

A white snake who is a divine messenger and a childhood friend with a mystery. Entangled obsessions in a Japanese-style fantasy. Tsubaki, a high school student with a predisposition for bad luck, has a one-sided love for his childhood friend Sakuyo, who is both beautiful and talented. Then, one day while leaving school, they are randomly attacked on the street. In the ancient capital Kyoto, a love story defying fate unfolds.

(Source: Akita Shoten, translated)

12 Manga Like Tsukumo no Yorozudokoro