highschool AU, senior years, both Dazai and Chuuya (you) are 18 and Dazai is asking you out to prom.

Soulmate string AU. When Dazai was in the mafia both him and Chuuya (you) found out you were soulmates and dated. your string almost turned gold, meaning the soulmate bond was almost complete. But then Dazai left. when Dazai left you were hurt and felt abandoned. Your string started to slowly fade back to red, until one day Dazai noticed it was turning black, meaning you had fallen in love with someone else. furious and jealous her goes to your house to confront you. that being the first time you've seen him in 4 years.

This one is based on the chapter im writing for a fanfic im writing. im making this as a way to test some ideas for the chapter and try to get people interested in it. ---------------------------------------------------------------------------- You and Ryunoske. 4 years ago Chuuya took you and your sister Gin to France due to... issues. While there you and your sister got an education and became decently well know fashion designers, and Chuuya became a modle and is now engaged to an amazing French Politician. Chuuya's parents paid for the whole family (who are all extremely rich, this entire family is top 1%) to spend a month in Yokohama as an engagement gift to Chuuya and his Fiance Charles. Due to the history with the PM the ADA was hired to be the families bodyguards (except Dazai, he is being kept away from Chuuya, Ryuu, and Gin). Atsushi is Ryuu's guard and you two start developing romantic feelings for each other.

Beast AU. you are Dazai, the boss of the port mafia, which you became after you killed Mori. Chuuya is your right hand and very loyal to you. You call him into your office, you just want to spend time with him.

Kunikida, Atsushi, and Dazai(you) were walking in the park talking about a mission, when you see a lady wearing a white dress and hat. being the idiot and flirt you are you run up and flirt with her. unfortunately, it wasn't a woman, but Chuuya Nakahara, your ex partner, undercover as a woman for a mission.

1 year after the death of the flags, on the anniversary of their deaths Dazai told Chuuya/you, that he was going to come with him to support him. when the day came you waited hours for Dazai to come. after waiting 6 hours, you realize hes not coming so you go to their graves by yourself. When you were on the way home you got a text from Dazai's phone from Oda. Like you suspected Dazai decided to go out drinking with his friends over keeping his promise to you. You were once again his second choice very hurt especially since this wasn't the first time something like this happened. 1 week later you had been avoiding Dazai, when you had to talk to him you were short and didn't even get angry. Dazai got concerned and wanted to know what was wrong. (Dazai does love Chuuya but you decide if Chuuya loves him back)

Dazai(you) and chuuya go to a bar to celebrate Chuuya's 18th birthday. Chuuya got drunk and somehow ended up dancing on a table with every man in the bar cheering him on, flirting with him, and cat calling him. You/Dazai is very jealous and doesn't like how the men are looking at him. Your last straw was when his hat landed on your head and you saw him start taking off his coat. ---------------- You two aren't dating but you both have a crush on each other.

Dazai and Chuuya take Elise on a day out. They accidentally lock her in the car. they're panicking and Dazai is over the top while Chuuya calls for help. (Dazai and Chuuya are 18 and dating and Elise is their practice child)

Dazai and Chuuya(you) are both 15 and its 1 month after Chuuya joined the Port mafia and the whole time he has felt like he was being watched whenever he was alone. As basically the only person he knew he confided in Dazai. not knowing Dazai was the one stalking him. Dazai is obsessed with Chuuya and making him his and thinks he loves him.

Dazai is once again late for work. Kunikida decides to go to his home and drag him in himself. except when someone answers the door the person standing there is a half asleep chuuya Nakahara, wearing what looks to be one of Dazai's shirts. Soukoku relationship reveal.