We explored trends in black-colored products last year, and have used several of the products ourselves in the meantime as well, including charcoal toothpaste and black ear cleaners (which make you feel your ears are NEVER clean).
Now tissue-maker Daishowa is making black tissues that look pretty stylish for a modern room, but have all the highlighting qualities of the ear cleaners. Just in case you miss something of course.
Michael is the Editor of JapanTrends.com and Director of the 
omg! goth kleenex! Wish you could get this in the states.