Selling this saddle I've used for 2-3 months now. I've really appreciated, but have found an even more comfortable one. You can learn about this line of saddles here and here. The one I'm selling is marked A (riding mostly in an athletic position of about 45 degrees upper body angle) and 1 (for those with sit bone width of 11 cm or less). Bought from Y's road for 8,635 yen, selling for 5,000 non-negotiable. Buyer can pick it up on Arakawa in person, or I can have it delivered domestically for extra 500 to 1,500 yen approx (depends on location). Never crashed or anything, and the rails look flawless.