Ishizato Toshu 石里洞秀

石里洞秀 Ishizato Toshu (?-1783)
A court painter for the Chikuzen Fukuoka Domain (Kuroda clan) who was active from the mid- to late Edo period. His name was Bishō. His year of birth is unknown. He studied under Kano Gensen, the third-generation head of the Surugadai Kano school.