: This could be a specific episode or release number within the "Tokyo Hot" series.
While not a consumer-facing brand, the code is documented as a production identifier for Japanese lifestyle and entertainment media from that era. In 2012, this was part of a broader wave of "Tokyo Hot" style cultural exports that focused on urban lifestyle, fashion, and adult-oriented entertainment. Tokyo Lifestyle & Entertainment: April 2012 Tokyo Hot N0800 April 2012
: A classical music series held primarily in the Ueno area. It featured marathons of Debussy, museum concerts at the Tokyo National Museum, and Wagner opera performances throughout early April. : This could be a specific episode or
: The Kamakura Festival took place at Tsurugaoka Hachimangū Shrine (just south of Tokyo) from April 12th, featuring parades and traditional performances. featuring parades and traditional performances.