Primary sourceDocument
Signature of Katsushika Hokusai
Katsushika Hokusai
A sample of Hokusai's brushed signature, one of the many names he used throughout his career.
This is Hokusai's own brushed signature, used to mark his work under one of his many art names.

About this source
What it is
This image shows a brush-written signature of Katsushika Hokusai, two vertical columns of East Asian calligraphy in bold black strokes.
Why it matters
Hokusai is known to have used more than thirty different art names over his lifetime, each often marking a new stage in his work. A signature like this helps identify which period or name a particular piece belongs to and shows how seriously Japanese artists treated naming and self-presentation.
Look closer
- What do the brushstrokes tell you about how quickly or carefully this signature was written?
- Why might an artist change his name many times across a career?
- How might historians use a signature like this to date or verify a work?
This document is part of the curated material that grounds the AI version of Hokusai on Humy.ai — when students ask about related events, the AI can quote it and cite it.
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