Otomedating cerita

Yui, (not from Diabolik Lovers), is Mai's twin who had similar interests and hobbies but, she was Mai's polar opposite. Yui braver, stronger and cleverer than her twin because she had a bit of a rebellious personality and she's skilled when it comes to art, fashion and kendo. One day, Mai and Yui were in Kyoto for a holiday to celebrate Mai finally getting her dream job but, something unexpected happened. A wormhole suddenly appeared and then the Mizusaki twins were sent back in time and they found themselves in the Sengoku (The Warring States) where they saved the life of the Devil King, Oda Nobunaga. After saving his life, they were both taken to Azuchi castle where they met the rest of the famous warlords. What will happen to the twins next? will they avoid getting close to one of the warlords and get back home after waiting for the wormhole for three months or will Yui and Mai find themselves falling for one of the warlords?

In the modern times, there were seven people who were trained to hunt, kill and steal. Each of the seven people went by many famous names, "The Alpha", "The Brawler", "The Thief", "The Assassin", "The Tactic Master", "The Succubus" and "The Carnivore." Each of the seven people also went by the group name, Seven Deadly Sins. Their leader, Rei, took on a job to steal drugs but, it went horribly wrong and that's when she and the other sins made a run for it while killing their enemies who had chased after them. After escaping to Kyoto, they met Mai and Sasuke and that was when something unexpected happened. The Seven Deadly Sins were sent back 500 years into the past and that's where they met Oda Nobunaga and the other Sengoku warlords. What will happen to the sins when they get involved with a deadly battle between the Devil King and the God of War? Will they be able to get back to the present or will they stay in the Sengoku?