Maruya Kyūshirō (丸屋久四郎) (publisher 1853 – 1865)Marukyū (seal name - 丸久)
Edo print publisher (Marks 298). Artists published by this house include Gengyo, Hiroshige, Kunichika, Kunisada II, Kuniyoshi, Toyokuni III and Yoshikazu.
[Artists in the Lyon Collection who were published by this house have their names highlighted in bold type.]
Maru Kyūshirō's adopted son was Maru Heijirō.