The Group-Transmigrating Cosplayer Has the Script

Members of the Cosplay Enthusiasts Club transmigrated into the world of Bungo Stray Dogs after accidentally discovering an old book. They had originally found the old book to use as a prop and look cool. But as soon as they had changed into their Bungo Stray Dogs character costumes, they all transmigrated. And this old book was the Book from Bungo Stray Dogs. Since they'd gone to all the trouble of getting there, they were determined to have as much fun as possible. Together, they stirred up trouble in the world of Bungo Stray Dogs while helping the Book regain its power and gathering enough energy to get home. (The cosplayers' names are enclosed in [].) {A little introductory skit: [Boss Dazai] and [Boss Chuuya] happened to drop right in front of Mori Ougai, who was playing in the park with Elise. [Boss Dazai]: Is it a side effect? Why do I suddenly feel the urge to hit someone? Mori Ougai: Gets a chill down his spine. [Black Atsushi] and [White Akutagawa] happened to drop beside Nakajima Atsushi and Akutagawa, who were about to fight. Dazai Osamu was there too. Poor Nakajima Atsushi: This is definitely a love triangle from hell. Dazai: ... (The cosplayers' abilities are weaker than those of the original characters, but to make up for that, the Book gave them stronger hand-to-hand combat skills. Coser characters: Boss Dazai, Boss Chuuya, Miss Dazai, Miss Chuuya, Executive Dazai, Executive Chuuya, Black Atsushi, White Akutagawa, President Fukuzawa, Ranpo, Doctor Mori, Elise, Ango, Oda, Don Fyodor, Shibusawa.) Theme: Indulging a little in fantasies about Bungo Stray Dogs