I recall the original price being 30,000-40,000 yen. "DOA" is an abbreviation for "David Olive Accessories," a brand David, who was originally a staff member at "HTC," launched in California, USA. It's a California brand founded by staff known for their studded belts and bracelets. I've seen many belt offerings, but not many pants, making this item extremely rare. Recommended for those who are interested.