1/1" is Takashi Yasumura’s fourth photographic series which follows "Domestic Scandals," "Nature Tracing" and "If This is a Planet". Yasumura commenced this series in 2008, and continued shooting throughout Japan until 2015. While Yasumura has occasionally shown this work in solo and group exhibitions, this collection compiles together one hundred and eleven works, including many of which have never been shown before.