A group of individuals known as gyarus have chosen Imaizumi's residence as their meeting place for playing video games and consuming snacks. When Reina becomes disinterested in video games, she turns her attention towards Imaizumi, who is also present in the house.
Imaizumin Chi wa Douyara Gal no Tamariba ni Natteru Rashii has been published in English as Imaizumi Brings All The Gyarus To His House by Irodori Comics.