Omake (Volume 2)

This is the omake included in the Volume 2.

Summary
Higuchi curses the Armed Detective Agency stating that they have mistaken if the latter thinks the battle is over. Injured Hirotsu asks her if she will do something else to which Higuchi strongly replies that she will. Higuchi proceeds to show the Black Lizard that the agency has a webpage which displays their phone number, address and everything which left Tachihara stunned by the reveal. Higuchi grins and tells her plan on ordering a large pile of life-size giraffe plushes on Ama⚫on and send them to the agency, proceeding with filling Dazai's mailbox with bean sprouts while ordering the plushies.

Tachihara asks if Dazai hates bean sprouts but Higuchi replies that he does not but instead hates dogs and states that it will be cruel to a stuff a dog in the mailbox. Hirotsu, on the other hand, tells that one mustn't waste food. Higuchi tells him not to worry as they can enjoy them after. Suddenly, Akutagawa enters the room and immediately slaps Higuchi ordering to conserve electricity before the latter can finish her apology. Tachihara realizes as to why Akutagawa's backgrounds are always dark.