Description:

Lies are forbidden and love is doubly forbidden. In the near future, when young people in Japan turn sixteen, they are assigned a marriage partner by the government. People don't have to go through the trouble of looking for someone, and everyone accepts that the country will find a compatible partner to make them happy. Yukari Nejima is fifteen years old. He lives in a small corner of the country, and just can't seem to get ahead in life. Both academically and athletically he's below average. But in within him, he hides a heart burning with passion! In this world in which love is forbidden, what will happen to him when he falls in love? (Source: Manga Box)

Description:

The government uses genetic information to determine what people would be best matched to produce the best offspring possible. Once the youngest of the two is over 14 a letter is sent to both homes telling them when to meet at the coupling center, where they meet their new fiance and are given one week to get to know each other to see if they want to marry. There are multiple stories in this, each lasting a few chapters, telling different tales of how couples deal with their pairing.

Description:

To counter the declining birthrate, the Japanese government chose one high school to initiate the "Bright World Project." The rules are simple: during the span of a summer break, each student has to find a date... or face death. While 99% of the school formed relationships, 9 students remain. These 9 students will have to face this DEATH OR LOVE game, whether they like it or not! (Source: MangaHelpers)

Description:

After the meteorite "Artemis" collapses on the moon, an unidentified phenomenon affects humans: the "Reproductive system disease". 12 years passed and mankind has done research in the field of cloning and immortality in this world where the birth rate is 0. Meanwhile, Ashiro Koshiro is still seeking the cause of this disease, and suddenly a woman appears and gives him a mysterious suitcase... (Source: Batoto)