A watercolour and ink sketch using copic mulitliner for the lines.
Just a coin laundry。
It seems I thought it was my photo but it was actually something I found looking for references on the Internet loooong ago: I traced it up to here: https://www.flickr.com/photos/scratch... there are a LOT of cool Tokyo shots there!
The pen: http://www.pilot.co.jp/products/pen/f...
The ink: http://www.platinum-pen.co.jp/product...
