D_Cide Traumerei the Animation

When he was in primary schools, his older brother was a kind and admired figure. After witnessing his brother's mysterious death, Ryuhei is now a lively high school student who doesn't feel the nightmare around him. On the night he is bitten by the mysterious creature Tris, he has an unusual dream. A group of black-clad youths are battling a strange creature. Ryuhei, who is at the mercy of a mysterious phenomenon, finally sees the monster in real life in Shibuya.

The pattern that appeared on the forehead of the top gamer responsible for the mysterious incident in Shibuya was the same as the one left at the scene of Ryuhei's brother's murder. Jessica and Nukuto were the ones who were fighting. One day, Ryuhei's childhood friend, Tris, explains to him that the creature is a "Weird". One day, Reina, Ryuhei's childhood friend, sees her classmate Airi, who is different from usual.

A "knocker-upper" is someone who has awakened to the ability to destroy the weirds that appear from nightmares. When Reina is discovered by Tris to have this ability, Ryuhei asks Reina to help him solve the mystery of her brother's death, as he thinks that the rumoured Somnium Drop candy in town and the sign of a mysterious incident have something to do with it. At the same time, Reina, who is popular on social media, gets into unexpected trouble.

Despite being a primary school student, he is an excellent knocker-upper. In front of everyone, he is mature and cocky, but always cheerful. But in his eyes, Ryuhei sees a shadow he shares with himself. They fight together against the Weird, but they don't know much about each other. Ryuhei can't leave him alone, so he expresses his feelings to him.

Fighting isn't all there is to it. Thanks to Ryuhei's quick thinking and energy, the Knocker-ups are now one step closer to each other. Under Jessica's direction, they once again analyze and investigate who they should fight with their abilities. The purpose of the enemy, the Somnium Drop, and the voice Airi heard, who is it? Then, news of a sad incident comes on the street.

More than ever before, there have been many incidents involving "Yumemite", those who are drunk on Somnium Drop. A mysterious cult based in Shibuya, which Nuto has investigated. What are the intentions of this group that is moving even bigger? In the middle of the battle, Reina notices the existence of a girl. She still has her memories of "Desaria" and appeals to Ryuhei and the others that she is related to the cult and wants to help them.