Even to this day you could be guilty by simply living through the eighties, by association to the lifestyle depicted in the original manga, more so in the backdrop of recent undeniable economic downturn in Japan.
Even though the reality of the life in Japan in eighties was more or less closer to the high-tech low life of cyberpunk genre SciFi, our generation is considered the Bubble generation throwing and participating party after party where Dom Pérignon flows.