nice. the W11JPN was my first full-sized / home headphone I bought perhaps 7 or 8 years ago. I still like it for what it is (as in after factoring in price and whatnot).
it's probably one of the more balanced of the ATH-W series, with some warmth (thought not as much as the W10VTG) and good bass.. although probably due to its older design doesn't have the extension of the W2002, L3000, W5000, nor the speed.