Tattoos are a great idea, as long as you take time and think them through. Sometimes it seems to me that people are so wrapped up in the cool factor that they temporarily suspend the belief that once you get the damn thing you have it until you die. Of course, the back is a great place for men to get it, because they tend to always wear something that covers it. I'm sure that's what this guy was thinking when he got this, anyway.
Canned Dogs posted this gentlemen's full back tattoo (via Kajisoku) , which is clearly of Fate Testarossa from Magical Girl Lyrical Nanoha. According to the details of the news article, it's cost him 30,000 yen so far and ought to run about 10,000 yen per hour for the 40 remaining hours it ought to take to complete it. When he showed his parents, they cried. When he showed his girlfriend, she cried too. I have a feeling she won't be around for too much longer.