Oedo Oekaki Ojisan Utakuni

The time is the late Edo period. Ukiyo-e artist Kuniyoshi Utagawa was known as "Kuniyoshi the Samurai Artist." Although publishers demanded that Kuniyoshi produce samurai paintings that would sell, Kuniyoshi actually wanted to paint his favorite cats. Then Kuniyoshi got his hands on a mysterious "talking slab," a smart phone from the Reiwa era. Since then, he has been addicted to posting on SNS...?

(Source: Comic Zenon, translated)