It began with a mistake. When Tanaka and Nakata are given each other’s papers back, they come to a horrible realization... They have almost identical names. And test results. And body types. And taste in fashion. And sports scores. And hobbies. The list goes on, and as annoying as it is, at least they know they always have each other. And maybe, just maybe, their similarities run even deeper. (Source: TOKYOPOP)

A gorgeous Omega transmigrated into a normal society, and he collapsed on the street after getting intoxicated by the pheromone he released. (Source: Bilibili Comics) *Note: Chapter count includes a prologue and 10 extras.*

Living in the Tohoku countryside, Reiji Saeki lost his life in an accident during summer vacation. However, he found himself in a white world with a strange glowing orb in front of his eyes. The orb claimed to be a magician of a different world, and he was looking for a person who would inherit the magic he had perfected in order to prevent the knowledge from disappearing. With that, Reiji, equipped with a new body and powerful magic, went to live in the world of Elgin. Source: My Anime List

“I’m the ace of the Evil Noblewoman’s Guild…and I have to play the heroine now? But I’ve only ever played a perfect villain!” An evil villainess heads toward her happy ending. Madeline is the ace of the Evil Noblewoman’s Guild, having starred in 93 different stories to date. For her next reincarnation, she had hoped to get an easy assignment that would help her score a promotion...but finds herself the heroine in a School Life Romance Novel! But with her pride on the line, Madeline is not one to run away from a challenge. With the help of guild Navigator Leold playing a handsome instructor, can Madeline successfully become a heroine and find her happy ending? Find out in this villainess-turned-heroine romantic comedy! (Source: Comikey)

Her favorite novel was set in the imperial harem. Now she gets to solve its mysteries! When Xiao Ling took a job at a bookstore, she had no idea she’d be working with her favorite author. Arriving at the palace she’d only read about in stories, Xiao Ling finds not the seasoned authoress she expected, but…the Crown Prince, Ryuhou?! *Source: Manga UP! Global*

An anthology comic of K-On! by various mangaka.

Konoha Satou has a dark history. After all, she spent her teen years writing self-indulgent fantasy romance fics-like her Dark History. But since she’s become its most despicable villainess, remembering every last detail is now a matter of life-and-death. Having avoided the first couple of death flags, Satou’s suddenly left in the dark when a mysterious stranger returns from the Lily Kingdom-a character she doesn’t recall writing in the original script. Although Yomi claims to be her ally, can Satou really trust a character she knows nothing about in such a dangerous world? (Source: Yen Press)

On the recommendation of one of his senior detectives, Nagatsuma, a member of a special criminal investigative unit, starts receiving therapeutic bodywork from blind masseur Aoi, a man with both skilled hands and gorgeous looks. Nagatsuma quickly becomes addicted to the relief that Aoi brings him and begins looking forward to the time they spend together. But Aoi's got a secret he can't ever let Nagatsuma find out... (Source: SuBLime)

Aratsuka Kaoru, a math sensei teaching in an all boys’ middle and high school boarding school, is also known as “Alaska” because of his coldness. He has never been in love before because he’s afraid to share his feelings with another. After some issues, he spent a night in the room of the infirmary sensei, Suzuki Kouta. It was the first time someone touched him. What will happen there after? (from Attractive Fascinante)

Kaname Otonashi-the former “Ears of the Police” - has the gift (and curse) of hearing so exceptional that he can sense the screams of the dead. His friend Hide is a former cop whose detective work is perfectly complemented by Kaname's incredible talent. Will the swirl of sound that surrounds Kaname help him solve the city's biggest crimes... or will sonic mayhem finally drive him mad? OTODAMA pits beautiful men against calloused criminals in a battle for the streets! Can an acoustical analysis expert and a penniless P.I. take down a serial murderer before he (or she) orchestrates another killing? In a world consumed by noises, Kaname must find the peace necessary to hear the words of the deceased... and the truth that passes from their lips. (Source: Jmanga)

"The moment you open the letter, you will be cursed. After reading the letter, you have to make two copies and send it to a close friend within 24 hours." Everyone knows what it's like to pass notes in class. People carelessly write about things like love or gossip. One day, everything suddenly turns out evil... (Source: Aerandria)

**Deemed useless by her fiancé, one woman proves that even without magic and strength, she can save the kingdom through her own skills.** After journeying alongside her fiancé on his quest to defeat the Demon King, Romelia is suddenly deemed useless and sent home, her engagement annulled. While the prince and his group return as celebrated heroes, Rome goes home as a disgrace. But she’s not the same girl who left her province. While following the adventurers, Rome was the only one without magic or strength but she found her own abilities in trade, negotiation, finances, and gathering information. And now, she plans to use these skills to not only help her family’s province, but help the still struggling kingdom. The Demon King may be defeated, but his allies and demons continue to roam. With only her wits and brilliance, Rome will build an army of her own and keep the kingdom safe—no matter what it takes. *Source: Seven Seas Entertainment, Vol. 1*