Ichimura Uzaemon XII (L) and Nakamura Shikan IV (R)
According to its date, this print likely depicts actor Ichimura Uzaemon XII as Sato Yomoshichi (left) and actor Nakamura Shikan IV as Sunami Kazu'uemon in the 1861 production of "Tokaido Iroha Nikki" at the Ichimura theater.