Pyros is used for a book titled Silberner Fluss (“Silver River”). Designer Ellie Hochdörfer describes the project as follows (translated):
Leiko Ikemura's poems and thoughts have made their way into this bound form like the water gushing as it ceaselessly seeks its way. For once, her drawings are not the focal point. To draw the main attention to the written word, the drawings are reduced to the two colors in which the book is printed: neon yellow and indigo blue. the double-volume paper makes turning the pages a cloudy, soft experience.