Artist Koikawa Harumasa (a.k.a. Banki): fl. 1801–18. Wikipedia: Koikawa Harumasa (恋川 春政; active 1800–1820), later called Banki Harumasa (晩器 春政). Associated with Katsukawa school.
Signed: Banki ga (on the bamboo flower container in the background). Censor's seal: kiwame. Mark of unidentified publisher, Genshoku #1017; Marks U084 Ibiko, p. 387.
References:
Jacob Pins #828.
http://www.metmuseum.org/art/collection/search/45071
Segawa Kikunojō III (Japanese, 1751 – 1810); other names: Segawa Senjo, Segawa Rokō III, Segawa Tomisaburō I, Ichiyama Tomisaburō, Ichiyama Shichinosuke. The actor held the name of Segawa Kikunojō III from the 11th lunar month of 1774 to the 7th lunar month of 1801. He surpassed all the actors of his time in both female and male roles, especially in the former, and achieved tremendous public acclaim.
Arashi Hinasuke II [嵐雛助] (Japanese, c. 1774 – 1801); other names: Nakamura Jūzō III, Kanō Hidenosuke I, Arashi Hidenosuke I. The actor held the name of Arashi Hinasuke II from the 1st lunar month of 1794 to the 2nd lunar month of 1801. Hi died in Edo on the 4th day of the 2nd lunar month of 1801. For the same characters illustrated by Utagawa Kuniyoshi see SVJP-0333.2021.
Sources:
Sano Jirōzaemon [佐野次郎左衛門] – provincial commoner who killed a famous Yoshiwara courtesan named ManjiyaYatsuhashi [万字屋 八ツ橋] (on the second sheet of the pair):
 SVJP-0298.2019: Ichikawa Ebizō V as Sano Jirōzaemon. |
 SVJP-0297.2019: Iwai Kumesaburō III as Manjiya Yatsuhashi |
One more example can be seen at the two upper images in Waseda University Cultural Resources Database, № 006-2707:
As noted by Horst Graebner, the gentleman also resembles the character on another Kunisada's actor print, published in 1852 (Waseda University Cultural Resources Database № 114-0232):
A young woman adjusting her hairpins in the light of a paper lantern. Series: Arigataki miyo no kage-e (Shadow Pictures of an Auspicious Age). There are five known prints, half-length portraits of beauties, in this series, designed by Kunisada in ca. 1844. Another print from the series in this collection: SVJP-0309.2020: A young woman reading a book in the light of a lamp.
Signed: Kōchōrō Toyokuni ga (香蝶楼豊国画). Publisher: Maruya Kiyojiro.
Size: Vertical Ōban (37.5 x 25.4 cm). Utagawa (歌川) SOLD
Japanese woodblock prints of the Edo period (1615-1868) were the products of a highly commercialised and competitive publishing industry. Their content was inspired by the vibrant popular culture that flourished in Edo (Tokyo). At any given time scores of publishers competed for the services of the leading artists of the day. Publishers and artists displayed tremendous ingenuity in finding ways to sustain demand for prints and to circumvent the restrictions placed on the industry through government censorship. Although Japanese prints have long been appreciated in the West for their graphic qualities, their content has not always been fully understood. This book draws on recent scholarship that makes possible a more subtle appreciation of the imagery encountered in the prints and how they would have been read when first made. Through stunning new photography of both well-known and rarely published works in the collection of the British Museum, including many recent acquisitions, the author explores how and why such prints were made, providing a fascinating introduction to a much-loved but little-understood art form.
