Would You Wear Ad-Supported Underpants?

Free underwear! Free underwear! Get your free, ad-supported underwear right here! Just fill out a quick questionnaire and be prepared to be served ads on your drawers. You even get seven free pairs of skivvies every month.

Unfortunately (or not), this delightfully odd offer is only good in Japan. Would you sell a little real estate on your underwear? [Free Pants via Japan Trends]