Mikoto Ochiai is ready to jump off of the rooftop of her high school's building after she got rejected by the boy she loves. However, her physics and homeroom teacher Jin Haiba who suddenly appeared on the rooftop for a smoke, talked to her and saved her from falling down. He even asked her to go out with him...

How will things go between the smart and calm Mikoto and her seemingly carefree teacher Jin?

An Attack on Titan: Ymir x Christa anthology doujin released at Comiket 85.

A collection of stories following the lives of those for whom it has been decided that they will die the following day.

1.) "You Were Smiling" by AKANE Sora
2.) "Wakare no Sanka" by AKIZUKI Ichiha
3.) "Honest Heart" by Kai
4.) "Sekai no Owari no Koi no Hajimari" by OTONO Awo
5.) "Ochiru" / "Falling Down" by Yuryi
6.) "Nido Kureru Honou-bushi" by Mayama Rika
7.) "Anokishia" by AOI Aki
8.) "Rehersal" by ARUKU

High school student Sena Shirai is just about to leave behind her shut-in lifestyle and join the outside world, when she becomes the victim of a traffic accident. When she opens her eyes, she's somehow been reborn into a fantasy world! However, everyone around her fears her as a witch, so she reverts to her former habits and lives a lonely life in the woods, until one day when... a young man comes to see the witch?!

(Source: Kadokawa, translated)