Kano school of picture is based on relation by birth. They were the best painters since 15th to 19th century.
There are several representative art such as Nijojo castle’s ”Ninomaru Goten”, “Daitokuji temple’s Hojo”, etc. the Nijojo’s art is wilder but Daitokuji’s art is calm which was drawn by Eitoku Kno. They left lot of variety of art during 400 years.
In modern way to say they are a Designer group of a major advertising agency.
The most famous one is Eitoku Kano, who was worked for several Shoguns.