Women's doubles
2006 AIG Japan Open Tennis Championships
Champions	Vania King Jelena Kostanić
Runners-up	Chan Yung-jan Chuang Chia-jung
Score	7–6(7–2), 5–7, 6–2

Gisela Dulko and Maria Kirilenko were the defending champions, but Kirilenko did not compete this year to only focusing in the singles tournament. Dulko teamed up with Yan Zi and had to withdraw in the quarterfinal match against Natalie Grandin and Camille Pin.

Vania King and Jelena Kostanić won the title by defeating Chan Yung-jan and Chuang Chia-jung 7–6^(7–2), 5–7, 6–2 in the final.

Seeds

Draw

Draw

	First round							Quarterfinals							Semifinals							Final
	1	V Ruano Pascual P Suárez	6	6
		A Morigami A Nakamura	2	2				1	V Ruano Pascual P Suárez	3	7	6
		M Domachowska A Jidkova	6	6					M Domachowska A Jidkova	6	5	0
		K Taguchi A Takase	3	3											1	V Ruano Pascual P Suárez
	LL	K Iijima J Namigata	1	6	1											Y-j Chan C-j Chuang	w/o
		Y-j Chan C-j Chuang	6	3	6				Y-j Chan C-j Chuang	6	6
		M Díaz Oliva J Schruff	6	78					M Díaz Oliva J Schruff	3	2
	Q	A Matic C Wozniacki	4	66																			Y-j Chan C-j Chuang	62	7	2
		L Dekmeijere S Uberoi	7	6																			V King J Kostanić	77	5	6
		E Laine L Osterloh	5	4					L Dekmeijere S Uberoi	65	2
		V King J Kostanić	6	4	6				V King J Kostanić	77	6
	LL	Y Sema M Tanaka	3	6	1											V King J Kostanić	6	6
		N Grandin C Pin	7	6												N Grandin C Pin	3	1
	WC	M Arai S Okamoto	5	2					N Grandin C Pin	w/o
		C Castaño J Craybas	3	2				2	G Dulko Z Yan
	2	G Dulko Z Yan	6	6

Qualifying draw

Draw

	First round					Qualifying competition
	1	Kumiko Iijima Junri Namigata	3
		Raluca Olaru Abigail Spears	8
							Raluca Olaru Abigail Spears
						2	Antonia Matic Caroline Wozniacki	w/o
	WC	Yurika Sema Mari Tanaka	3
	2	Antonia Matic Caroline Wozniacki	8

Raluca Olaru and Abigail Spears withdrew from the qualifying competition, with Spears citing personal reasons.

References

• Main and Qualifying Draws