Kakeru lost his older sister five years ago. He tries to get back to normal life, but he still lives a vacant life. He has a childhood friend, Yuka, who goes to the same high school. She always tries to cheer him up and he gradually gets better. One day all of a sudden, the sky turns red and the moon becomes black. Everyone besides Kakeru and Yuka disappears and monsters start roaming the streets. All they can do is just to run away and hide. A while later, it all gets back to normal. But when they start to think it's all passed, the Red Night happens again. They find out that there are four more humans who get involved in this mysterious phenomenon. They get together and try to survive, but six shadows appear in front of them... [Edited from ErogeShop]

The world was drowning because of unprecedented sea level rise. Thanks to science discoveries it has become possible to combat nature, and the world starts to recover. 12 years have passed. This is a story of young people born in such time. Their original village is destroyed by the sea, but they remain among those who have not fled the island. They try to live normally, play normally, fall in love normally before the sight of the ugly sea. [From [url=https://vndbreview.blogspot.com/2019/05/vn-of-month-april-2003-zanmataisei.html]vndbreview[/url]]

Our protagonist Takahiro Kuroda returns to his hometown, Mahoroba City, after several years. Much to his surprise, the city is now divided in two districts: Mitsurugi and Kagami. The traffic of people who cross the barrier is strictly regulated. Will Takahiro be able to meet again with his childhood friends, whom he promised to see again, despite the troubles the barrier gives?

For the last ten-plus years, Kazuma has been seeing a repeated dream. In this dream, his younger self met a beautiful elf in the forest, who put the pendant that she was wearing in his hand and wished for him to save her daughter in the future. Even though it felt like just a dream, the pendant which he held was indeed real. However, he had never met the elf nor her daughter, and now continues to spend his days as a normal student in the boarding school Kuondai Gakuen. One time, he noticed a blonde girl staggering about at the top of the stairs. She fainted, but he was able to catch her in the nick of time. It appeared that he was the only one who could see her. Then, he remembered one of the school’s seven mysteries: “There is an invisible girl wandering about the school.” [From [url=http://omochikaeri.wordpress.com/2014/10/14/october-2014-eroge-releases/]Hau~ Omochikaeri![/url]]