He's a vampire destined to lead the world to ruin... So why is he working part time at a convenience store?! A 4-koma about demi-human working! The new clerk in the convenience store where Amamiya works at is half human and half vampire?! Not to mention, their colleagues are a werewolf and an android... Watching these demi-human work with the half vampire Kirishima-kun should be entertaining in this working comedy.
*“Let's date. For a month, intensely.”* Chae-Won learns that her identical twin sister, separated since childhood, has been forced into divorce by her husband and treated with contempt by her in-laws. After her sister becomes a vegetable in a traffic accident, Chae-Won devises a plan to impersonate her sister and exact revenge on her family. However, Yu-Geon, a blind date she stood up due to her sister's situation, accidentally learns of her plan. Needing to date Chae-Won to inherit property, Yu-Geon proposes a contract relationship...! (Source: Naver, translated)
I found someone who looks exactly like me on SNS! He seems to have everything unlike me who grew up in an orphanage. Maybe he could be my twin?! When I was about to find him and solve my life problems, I got into huge trouble!! (Source: YLAB) *Note: Belongs to Blue String universe.*
My childhood friend Shida Kuroha seems to have feelings for me. She lives next door, and is small and cute. With an outgoing character, she’s the caring Onee-san type, this being one of her greatest strengths. …But, I already have my first love, the beautiful idol of our school, and the award-winning author high school girl, Kachi Shirokusa! Thinking about it rationally, I should have no chances with her, but, while walking home from school, she only talks to me, with a smile even! I might actually have a chance, don’t you think?! Or so I thought, but then I heard that Shirokusa already has a boyfriend, and my life took a turn for the worse. I want to die. Why is it not me?! Even though she was my first love…As I was drowning in despair and depression, Kuroha whispered. —If it’s that tough for you, then how about we get revenge? The best revenge ever, that is~
In the near future, data from the A.I. quantum computer, Yggdrasil, filled networks all over the world. 'He' did not want to stay in the imaginary world as humans intended. Referred to as the 'Second Flood', it only took 40 days for 'Him' to take over all human societies; this event compared to the 'Noah's Ark'. After the Second Flood, humans are now living inside a game made by Yggdrasil, no longer doing anything other than quests with rewards. They are now just game characters controlled by 'Him'.
Looking back on the distant past, there we were—the “Yes Girls” who could do nothing but say, “Sure!” Those were the days when our homeroom teacher saddled us with the task of helping Jeon Ji-Heon, the troublemaker in our class, get into college. *“Maybe that was the most glorious time of my life.”* (Source: Naver, translated)
"I want to be popular! I want a girlfriend!" The wish of the unpopular virgin college student, Ikuta, has finally been answered! Before his eyes, a cute demon girl called Gremory has appeared! However, this demon girl like beautiful girls so much that she can’t even look them in the eye! The story of a virgin and an air-headed demon girl….!? (Source: Japanese publisher, translated)
The iDOLM@STER: Cinderella Girls anthology by various mangaka.
In a world where humanoids are widely used for all sorts of purposes—housework, jobs, even as conversation partners— Ms. Komiyama is one of the few who, due to certain circumstances, doesn't own one. One day, a humanoid named Tani-kun is delivered to her home. The moment their eyes meet, he confesses his love at first sight and immediately proposes to her!? Thus begins a heart-pounding life under one roof with a love-struck humanoid! https://www.cmoa.jp/title/338725/

