Sōseki Natsume

He is the man who wrote a three part novel that Oda used to enjoy reading and gave Oda the inspiration not to kill and be a writer instead.

Appearance
It does not show how Natsume looks, but a silhouette. He appears to wear a hat, and carries a cane with him. He wears a long, gray suit with a white shirt underneath, and white gloves. He also has a short gray poncho on top of his suit.