Yumedari

Mimeko is the femslash ship between Midari Ikishima and Yumeko Jabami from the Kakegurui fandom.

Canon
After finding out Yumeko is planning to challenge the Student council president, she gets upset at the thought of what Kirari may end up doing to her. Knowing she has to anticipate her, Midari arrests Yumeko and Ryota Suzui. She takes them to the school's basement, where the Beautification Council interrogates other students, and challenges Yumeko to a special game, "ESP game". Midari declares how she and Yumeko are both perverts, turned on by gambling and thus wants to gamble with her. The winner of each round of the game gets to shoot at the other player. When Ryota gets angry, Midari points the gun at him, but Yumeko stops her and agrees to the game. Yumeko asks for Ryota to be the dealer.

Midari gets to shoot at Yumeko once, but unfortunately for Midari, the gun never ends up shooting due to Yumeko's intelligence: she's able to avoid any victim by predicting how Midari is going to play. Yumeko explains that she knew from the start that Midari was planning to lose on purpose to be killed by her. In the final round, Midari gets extremely aroused and screams at Yumeko to kill her. Yumeko states she's disgusted by her behavior. This treatment, however, only makes Midari love Yumeko more. Impressed by her skills, she wants to feel agony inflicted by Yumeko and gamble with her again.

During the game in the first round, she loads lipstick into her gun. After she loses, Midari doesn't get to shoot at her, because of that fact. In the second round, Yumeko gets all five of the cards right, since she had memorized all card positions and figured what Ryota would line up. She takes out a gun, but shoots without hesitation. She put no bullets in her gun, making a considerable weight difference. In the third round Yumeko purposefully loses and gets all cards wrong and exposes the fact, that Midari only wants to lose and get shot herself.

Fanon
Midari developed an infatuation for Yumeko. She considers her a "goddess" and has often praised her gambling skills and unpredictable behavior, something that charms her. She was shown keeping photos of Yumeko on her phone and the mere thought of her gaze seems to send her in a frenzy of excitement. Every time they meet she tries to catch her attention, but her attempts are futile.

In spite of her fondness for pain, Midari doesn't want to be hated by Yumeko and gets depressed every time she is ignored or berated by her. Midari also seems to believe that Ryota's relationship with Yumeko is one of "control", just like master and slave, and feels jealous of him for being close to her. At the same time, she acknowledges Ryota as one of Yumeko's friends and asked him for advice in the anime.

Midari first shows up to stop Jun Kiwatari from sexually harassing Yumeko Jabami. When she proposes to let him do anything he wants to her if he's able to win at Russian Roulette, he leaves, unable to understand her. Later she goes to the bathroom, thinking about how much Yumeko impresses her. She pulls the trigger on herself and shoots. When it doesn't fire, she gets aroused and screams in happiness, wanting to feel this thrill again.

Fandom
https://www.wattpad.com/794688299-oneshots-%F0%9F%8D%92midari-x-yumeko https://www.archiveofourown.org/works/28509999?view_full_work=true https://www.tumblr.com/tagged/yumeko-x-midari?sort=top

Videos
https://youtu.be/S0XHv1TNzp0