The Devil Is a Part-Timer!, Vol. 5 (light novel)

With the repairs to his dingy one-bedroom apartment completed, Maou needs a new TV, so...the Devil´s going digital! The trouble is, Maou and Ashiya don´t know the first thing about flat-screens, so they bring Emi´s friend Rika along with them to the local big-box electronics outlet. For some reason, Suzuno ends up coming along, and it turns into a shopping tour with the whole gang!