Kyuusai no Hi
Nishioka Kyoudai's anti-war epic, told in their signature surrealist style. A man wakes up one morning to find the world outside of his house a wasteland. As he searches for signs of life, he finds a fetus in a ditch, which promptly latches onto his thumb and won't let go, and things only get stranger from there...
2 Shuukan No Adventure
Chapter 5 -- His Left Eye, a story detailing an encounter between Gerry and Scott from Barairo no Hoo no Koro, as adults.
Chi No Wadachi
Monster Throne
A King & his desires. This one-shot is also included in Immoral Sex, a anthology that has a collection of stories by other authors
Umezu-sensei to Watashi
A oneshot that appeared in Monthly Spirits 2014 11 to celebrate Ito and Kazuo being in an interview together.
Long Dream
A man dreams every night and wakes every morning, like anyone else. But in his dreams, it feels like days, months, even years are passing
Ghost Heights Management Association