Rune, an “ex”-mermaid, comes out from the ocean to be with the human she’s been pining for, Riku, her first love. But as fate would have it, she finds out she’ll never be able to become one with humans … This is the first volume of a sexy, yet pure, romantic comedy, a bit risqué—and sure to make you laugh out loud! (Source: Kodansha USA)

In the popular anime Shuya Marionette, there is a character whom everyone looks upon with scorn: the so-called "Piggy Duke," third son of Duke Denning and a student of Kirsch Mage Institute. This can only spell doom for the current Slowe Denning, who knows he's been reincarnated into the world of that anime as said villain! There is a ray of hope, however. If he uses his in-depth knowledge of the anime and his unparalleled power as a master of all the elements, surely Slowe can gain popularity with his peers and change his fate! Perhaps this time, he can make the one small wish that never came to fruition in the anime come true: to become a man worthy of Charlotte, his retainer, and to confess his love to her! (Source: J-Novel Club)

The leader of the demonic cult is a formidable entity that everyone is afraid of. However, while the demonic cult members expect him to exude great violence, the new Demonic Cult Leader, Do Yu-Gang, wishes to live a simple and peaceful life. Will his modest wish be granted in the end? (Source: WEBTOON)

The girl that you keep thinking of when it blossoms. Regretting not having been able to express your true feelings to her a year ago. Should have had the courage to hold her hands. (Source: WEBTOONS)

Nobody said being a parent was easy. It’s especially hard for Belphegor Verscios, the adoptive father of an exceptionally gifted human girl who insists on becoming a warrior someday and defeating the Demon King — who, unbeknownst to her, happens to be him. But when you’re a doting father like Belphegor, what else can you do but try to support her dreams while simultaneously making sure she never reaches her goal? It’s a fine line to walk, but he must succeed at any cost, or suffer the worst fate he could ever imagine… disappointing his daughter. (Source: WEBTOON)

Alex is the heiress to a high-class department store. She’s working hard to distinguish herself from her parents’ success, but when she meets Jack, the manager of a new advertising agency, she instantly dislikes him. He’s messy and shameless and tries to seduce her. Alex doubts he’s capable of doing the work her family’s company requires. Just when Alex decides to report the situation to her father, Jack nails the day’s presentation. He’s a mystery…and incredibly hot! (Source: Harlequin)

In the operating room, Dr. Jin-Hyeok Lee is flawless—unyielding, brilliant, and untouchable. But outside, he’s a ghost to his family and loved ones. He misses everything, even his mother’s final moments. By the time he understands what he’s lost, it’s too late… until it isn’t. He wakes up 27 years in the past. Now armed with a lifetime of memories, Jin-Hyeok vows to live differently. But peace won’t come easy. Old rivals, new battles, and countless lives await. Scrubs on. Lights up. Scalpel ready. And this time, Primum non nocere. (Source: WEBTOONS)

An incredibly athletic older brother, Tenryu Taiga. A programming genius girl, Tenryu Fuyuki. Siblings separated for 8 years ended up living under one roof again, after facing the problem—a lack of funds for living expanses. Fuyuki proposes a way to earn money, a core system deeply involved in people's daily lives, a game that awards you money as a prize for defeating malicious bugs in cyber world, the 《Aries》 structure. Taiga after becoming a warrior in the game relying on his inborn senses, is puzzled by the unfamiliar sensation. One day Saionji Rui, Fuyuki's best friend appears and is attacked by a mysterious bug― "I'll be waiting, my prince." Hybrid fantasy battle of cheating siblings begins here! (Source: Baka-Tsuki)

Yuna has kept a secret for ten whole years: she has a crush on her best friend, Da-hye. It’s a secret she intends to keep for the rest of her life, but the new year brings a lot of surprises: including a strange new woman named Zoey, who just might change everything. Caught between two women, Yuna’s one-sided crush just might die down…or turn into something else entirely. After a whole decade of pining, is it time for Yuna to finally find her happy ending? And if so, who will be the one to ultimately grant it to her? (Source: Lezhin US) *Note: Includes one extra chapter.*

Seventeen-year-old Eun-Ha has battled a weak heart since birth but has managed to live a normal life following surgery. However, her world shatters when her doctor reveals that she has just one year left to live. On the very same day, Ha-Yun, her classmate, is admitted to the hospital due to a devastating car accident that claims the lives of his entire family. Overwhelmed by grief, Ha-Yun contemplates ending his own life, while Eun-Ha is determined to embrace the remainder of her days for the sake of her loved ones. Although their circumstances differ greatly, Eun-Ha senses a shared connection with Ha-Yun and tries her best to become his friend. With the clock ticking on their time together, are they doomed to say farewell forever? (Source: Lezhin US, edited)

Dae-Jang Gong, aka Raid Leader, used to be rank one in the world’s first VR RPG game Rou Online, but now he’s trapped in a game called Astrom as an NPC due to the evil scheming of an AI! Now, Dae-Jang must find a way to escape this sick metaverse, but will he be able to outsmart artificial intelligence? (Source: WEBTOON, edited)

Ninja... Ninja were... merciless demi-gods, ruling Japan with their karate in the age of ninja tranquility. But, "some" committed a forbidden form of hara-kiri storing their souls at Kinkaku Temple for future resurrection. Their lost history was falsified and concealed and the truth about these ninja was long forgotten. Now, in the future where the universalization of cynbernetic technology and electronic networks are God, suddenly, sinister ninja souls, resurrected from thousands of years past are unleashed on the dark shadows of Neo-Saitama. Fujikido Kenji, is a salaryman whose wife and child were killed in a ninja turf war. In a brush with his own death, Fujikido is possessed by an enigmatic ninja soul. Fujikido cheats death and becomes Ninja Slayer. A Grim Reaper destined to kill evil ninja, committed to a personal war of vengeance. Set in the dystopian underworld of Neo-Saitama, Ninja Slayer takes on Soukai Syndicate ninjas in mortal combat. (Source: Tokyo Otaku Mode)