Women's doubles
1999 Japan Open Tennis Championships
Final
Champions	Corina Morariu Kimberly Po[1]
Runners-up	Catherine Barclay Kerry-Anne Guse
Score	6–3, 6–2
Events
Singles men women Doubles men women
← 1998 · Japan Open Tennis Championships · 2000 →

The 1999 Japan Open Tennis Championships women's doubles was the women's doubles event of the twenty-fifth edition of the Japan Open; a WTA Tier III tournament held in Tokyo, Japan. Naoko Kijimuta and Nana Miyagi were the defending champions but did not compete that year.

Corina Morariu and Kimberly Po won in the final 6–3, 6–2 against Catherine Barclay and Kerry-Anne Guse.

	First round							Quarterfinals							Semifinals							Final[1]
	1	C Morariu K Po	79	6
		J Lee L Wild	67	2				1	C Morariu K Po	6	6
		K Ishida K Nagatomi	6	6					K Ishida K Nagatomi	1	1
		J Chi M Washington	3	3											1	C Morariu K Po	6	6
	4	M Saeki Y Yoshida	77	6											4	M Saeki Y Yoshida	2	3
		S de Beer B Sangaram	65	1				4	M Saeki Y Yoshida	2	6	6
		S-h Park S-t Wang	7	6					S-h Park S-t Wang	6	2	2
		Y-j Cho W Prakusya	5	2																		1	C Morariu K Po	6	6
	WC	H Inoue M Inoue	1	4																		2	C Barclay K-A Guse	3	2
		L Němečková M Tu	6	6					L Němečková M Tu	3	3
		H Mochizuki K Takuma	5	3				3	A Frazier K Schlukebir	6	6
	3	A Frazier K Schlukebir	7	6											3	A Frazier K Schlukebir	4	0
		S Asagoe S Obata	6	6											2	C Barclay K-A Guse	6	6
		S Reeves J Watanabe	2	3					S Asagoe S Obata	1	3
		T Hotta E-h Kim	2	3				2	C Barclay K-A Guse	6	6
	2	C Barclay K-A Guse	6	6