These birds are mild in nature, contrary to the grotesque appearance that is reminiscent of ancient genes. They are timid as opposed to its strict appearance, so their impression of its inside and outside are different. Sakurai found something in common with herself in the inconsistency of this flightless bird and gained familiarity. The work expressed in handmade Japanese paper and platinum-palladium print, which is said to be the highest peak, will make you a time trip to ancient times.