Born in Stockholm (Sweden), now live in Sapporo (Japan). Hold a Ph.D. in computer science and work with computers during the days, perform magic in a bar during the nights (and weekends, for kids). Also used to teach historical fencing back in Sweden.
I have a yukata with playing card patterning. I also have a pair of underwear with that kind of look. Other than that, there is very little in the way of clothes for men that has playing card designs. For girls, there is however an endless amount. A random girl waiting for the elevator had stockings with playing card symbols, so I took a picture.