The Colonel Muska shades will set you back 27,500 yen (US$249.10), plus tax and postage, while the Pazu Goggles cost 32,000 yen.
New shades let you see the world through the eyes of Pazu and Colonel Muska.
Overseen by Studio Ghibli and produced by Tokyo Giga, a retailer that sells anime merchandise displaying fine craftsmanship, these new shades are modelled on the ones worn by two of the central characters from the Ghibli film Laputa: Castle in the Sky.