This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "2012 Rakuten Japan Open Tennis Championships – Doubles" – news · newspapers · books · scholar · JSTOR (October 2012) (Learn how and when to remove this message)

Doubles
2012 Rakuten Japan Open Tennis Championships
Final
Champions	Alexander Peya Bruno Soares
Runners-up	Leander Paes Radek Štěpánek
Score	6–3, 7–6(7–5)
Events
Singles Doubles
← 2011 · Rakuten Japan Open Tennis Championships · 2013 →

Andy Murray and Jamie Murray were the defending champions, but lost in the quarterfinals to first seeded Leander Paes and Radek Štěpánek.
Alexander Peya and Bruno Soares won the title, defeating Paes and Štěpánek 6–3, 7–6^(7–5) in the final.

	First round							Quarterfinals							Semifinals							Final
	1	L Paes R Štěpánek	6	6
		J Knowle F Polášek	4	4				1	L Paes R Štěpánek	6	3	[10]
		E Butorac J Nieminen	7	3	[4]				A Murray J Murray	4	6	[2]
		A Murray J Murray	5	6	[10]										1	L Paes R Štěpánek	6	6
	3	S González S Lipsky	61	3												D Bracciali F Čermák	3	1
		J Mónaco K Nishikori	77	6					J Mónaco K Nishikori	1	62
	WC	Y Sugita Y Uchiyama	2	64					D Bracciali F Čermák	6	77
		D Bracciali F Čermák	6	77																		1	L Paes R Štěpánek	3	65
	WC	H Moriya T Suzuki	3	4																		4	A Peya B Soares	6	77
		J Chardy M Melo	6	6					J Chardy M Melo	77	3	[8]
		B Paire S Wawrinka	5	2				4	A Peya B Soares	64	6	[10]
	4	A Peya B Soares	7	6											4	A Peya B Soares	6	6
		TC Huey J Marray	64	5												T Berdych N Zimonjić	4	4
		P Petzschner J Tipsarević	77	7					P Petzschner J Tipsarević
		T Berdych N Zimonjić	77	6					T Berdych N Zimonjić	w/o
	2	A-u-H Qureshi J-J Rojer	65	3

• Main Draw