Description:

Iris, an otome game addict with no time for romance, gets hit by a truck after getting out of work–but instead of dying, she finds herself in the world of a game she'd played just hours earlier. However, she's not reborn as the game's protagonist, the main heartthrob of the harem. Instead, she starts her new life as the antagonist, right at the moment she's being sent to live in a nunnery–for the rest of her life! (Source: Seven Seas Entertainment)

Description:

Avoid the BAD END! That's the goal of the villainess in this plot-twisting story!! She has been reborn into the world of an otome game as the villainess, Irene. Using her memories of her former life, she recognizes flags indicating she's en-route to the bad end, so she makes a plan to conquer the last boss (the evil king Claude), make him her lover, and see if she can open up a new route! (Source: MU)

Description:

Crown prince Cecil was so brilliant that everything in life was easy to the point of boring him, then one day, his fiancée Bertia suddenly said "Prince Cecil, I am a villainess!" Claiming that this world is the same as that of an "otome game" from her past life and that she is playing the role of the "villainess" in it, she aims to play her part well and have their engagement annulled. With that goal in mind, she sets about causing turmoil in Cecil's daily life. (Source: MangaDex)

Description:

Meet Mary Albert, daughter of a rich and powerful duke. With her neat silver ringlets and impeccable manners, she’s the perfect young lady. But Mary harbors an unusual ambition—her own downfall! On the day of her school entrance ceremony, Mary realizes she’s living in an otome game she played in her past life. Not only that, but she’s the villainess who’s destined to torment the heroine, be cast out of noble society, and end her story in ruin. Most would do anything to avoid such a miserable fate, but not Mary! She cheerfully dives into the wicked role she was born to play, setting a course for catastrophe and dragging along her exasperated servant, Adi. He grudgingly assists in her schemes despite his sardonic misgivings about this whole past life business. However, not all goes to plan. Despite her best efforts to bully and harass the gentle heroine, Alicia seems blind to Mary’s intentions, even coming to see her as a friend. What must our villainess do to achieve her dreams of doom?! (Source: J-Novel)

Description:

Satoki Houma is an imaginative girl who enjoys shoujo manga. She has long comes to terms with the fact she will never be the type of girl that is the heroine of a manga — purely because she isn’t pretty, and she has decided she prefers to watch events unfold rather that get involved in any case. However, in the perfect shoujo manga twist, one day she gets dragged to an alternate world where the people have summoned a Holy Maiden to save them…! Except so did her classmate, Haruka Toudou, who fits the exact model of a Shoujo Protagonist. Naturally, Satoki is overlooked for Haruka… except it’s not Haruka who has the powers of the Holy Maiden they wished for. What will Satoki do!? (Source: Batoto)