The 2006 Toray Pan Pacific Open was a women's tennis tournament played on indoor carpet courts. It was the 23rd edition of the Toray Pan Pacific Open, and was part of the Tier I Series of the 2006 WTA Tour. It took place at the Tokyo Metropolitan Gymnasium in Tokyo, Japan, from January 27 through February 5, 2006. Elena Dementieva won the singles title.
| 2006 Toray Pan Pacific Open | |
|---|---|
| Date | January 27 – February 5 |
| Edition | 23rd |
| Category | Tier I |
| Surface | Carpet / indoor |
| Location | Tokyo, Japan |
| Venue | Tokyo Metropolitan Gymnasium |
| Champions | |
| Singles | |
 Elena Dementieva | |
| Doubles | |
 Lisa Raymond /  Samantha Stosur | |
Champions edit
Singles edit
Elena Dementieva defeated 
Martina Hingis, 6–2, 6–0
Doubles edit
Lisa Raymond / Samantha Stosur defeated 
Cara Black / Rennae Stubbs, 6–2, 6–1