Blue star

The title Blue star suggests an emblematic or symbolic composition centered on a stellar form rendered in blue. Okamoto may employ the deep indigo and prussian blues that have historical importance in Japanese printmaking, where ai-zuri-e — indigo-printed pictures — flourished in the early nineteenth century. Working in mokuhanga, the artist would carve a precise keyblock for the star's contour and use additional blocks for tonal variation within the form, with the surrounding field potentially rendered through [bokashi](/glossary/bokashi) gradation to suggest a night sky or atmospheric depth. The reductive subject represents a more contemplative, abstracted direction within Okamoto's practice, departing from the descriptive specificity of his botanical studies. Such concentrated symbolic imagery aligns with the modernist tendencies that have shaped postwar Japanese printmaking, where artists working in traditional techniques engage with simplified, emblematic compositions while preserving the material qualities of carved block and hand-pulled impression.