Eventually they came to recognize that each drawing was an extension of Herai's own private language. The patterns are indeed words—words that only he understands. Herai creates hundreds of two-sided, hieroglyphic-like pages and after accumulating a certain amount, bundles them with string. Front and back morph gradually with only the slightest of differences. Looking at these patterns to compare variations or crack his code can be quite maddening, but Herai lives comfortably holding the keys to his private world.

Bundled diary | pencil, paper, cotton thread

Diary page 1 (detail, front) | pencil, paper


Diary page 1 (detail, back) | pencil, paper

Diary page 2 (detail, front) | pencil, paper

Diary page 2 (detail, back) | pencil, paper

Diary page 3 (combined fronts) | pencil, paper

Diary page 2 (detail, front) | pencil, paper

Diary page 1 (detail, back) | pencil, paper

Diary page 2 (detail, front) | pencil, paper

Diary page 1 (detail, back) | pencil, paper

Diary page 2 (detail, front) | pencil, paper

Diary page 1 (detail, back) | pencil, paper

Bundled diary | pencil, paper, cotton thread
All images c. 2000–2006, © Takanori Herai, from the Spirit Art Museum
http://www.spiritartmuseum.jp/en/permanent-collection.php?artist=008
http://www.spiritartmuseum.jp/en/permanent-collection.php?artist=008