Tokimeki Zakari (1988)

Tokimeki Zakari 1988 / ときめきざかり 1988 / Crushing

Mai witnesses the progressive breakdown of her parents relationship. Additionally, her sister Yuka is also unlucky in love. Inspired by family bad luck and fascinated with collecting data and statistics, Mai and her friends create ‟Tokimeki Network‟, a male-female dating consultant company. The system is simple - on the basis of the available data, and using special program, the girls calculate the statistical chances of the success of a given relationship. But everything gets complicated when Mai meets Kazuya, ex-boyfirend of her sister, and when she discovers with horror, that they have compatibility of 95%. (Source: Japanese = Wiki || Translation = XuongPhim)