In JAV archiving, titles are almost universally given a format. For example:

Given the acronym "IESP" and the number "247 458", here are some speculative features:

In 247 IESP 458, this opening is discussed as a —a space that is simultaneously intimate and anonymous. The studio, a literal “apart” unit, becomes a metaphor for the psychological compartmentalization that urban life imposes. Murakami repeatedly divides the city into “apart zones”: the commuter train, the coworking space, the convenience store, and the karaoke booth. Each of these locales is rendered with a Cartesian precision , emphasizing the distance between them as well as the distance between the people who occupy them.