Act I (Shodan), from the series The Storehouse of Loyal Retainers, a Primer (Kanadehon Chūshingura)

Ukiyo-e woodblock print from key block ("nagasurimono" format); ink on paper

Woodblock print (nishiki-e); ink and color on paper, second sheet from left of a heptaptych

Woodblock print (nishiki-e); ink and color on paper

Ink on paper

Ukiyo-e woodblock print in "hosoban" format; ink and color on paper

Thread-bound woodblock-printed book; ink on paper

Woodblock print (surimono); ink, color and metallic pigment on paper

Center panel from an ukiyo-e woodblock-printed "ōban" triptych; ink and color on paper

Woodblock print; ink and color on paper

Ink on paper

Ukiyo-e woodblock print in ? format; ink and color on paper