katsushika_hokusai_(1760)
Legendary Japanese ukiyo-e (wooden print) artist. Hokusai's work is considered influential due to the usage of multi-dimensional perspective and vibrant coloring instead of traditional flat layout and coloring of contemporary artists.
His best known works are The_Great_Wave_of_Kanagawa and The Dream of the Fisherman's Wife. The latter is considered the very first instance of tentacles pornography.