2012 All Japan Indoor Tennis Championships – Doubles

Dominik Meffert and Simon Stadler were the defending champions but decided not to participate.
Sanchai Ratiwatana and Sonchat Ratiwatana won the title, defeating Hsieh Cheng-peng and Lee Hsin-han 7–6^(9–7), 6–3 in the final.

Doubles
2012 All Japan Indoor Tennis Championships
Champions	Sanchai Ratiwatana Sonchat Ratiwatana
Runners-up	Hsieh Cheng-peng Lee Hsin-han
Final score	7–6^(9–7), 6–3

Main article: 2012 All Japan Indoor Tennis Championships

Seeds

1. John Paul Fruttero / Raven Klaasen (Quarterfinals)
2. Sanchai Ratiwatana / Sonchat Ratiwatana (Champions)
3. Harri Heliövaara / Denys Molchanov (Semifinals)
4. Divij Sharan / Vishnu Vardhan (First Round)

Draw

Key

• Q = Qualifier
• WC = Wild Card
• LL = Lucky Loser
• Alt = Alternate
• SE = Special Exempt
• PR = Protected Ranking
• ITF = ITF entry
• JE = Junior Exempt
• w/o = Walkover
• r = Retired
• d = Defaulted

Draw

	First Round							Quarterfinals							Semifinals							Final
	1	JP Fruttero R Klaasen	6	7^7
		L Zhe T-h Yang	4	6^4				1	JP Fruttero R Klaasen	7	6^3	[6]
		M Jaziri P Raja	6	7					M Jaziri P Raja	5	7^7	[10]
		C Ebelthite S Groth	3	5												M Jaziri P Raja	3	6	[7]
	4	D Sharan V Vardhan	2	6^6												C-p Hsieh H-h Lee	6	3	[10]
	WC	H Moriya Y Sugita	6	7^8				WC	H Hiroki Moriya Y Sugita	3	4
		K Čapkovič A Weintraub	4	3					C-p Hsieh H-h Lee	6	6
		C-p Hsieh H-h Lee	6	6																			C-p Hsieh H-h Lee	6^7	3
	Q	T Niki Bumpei Sato	2	2																		2	Sa Ratiwatana So Ratiwatana	7^9	6
	LL	Y Bhambri T Chen	6	6				LL	Y Bhambri T Chen	0	1
	WC	T Ito Y Uchiyama	1	3				3	H Heliövaara D Molchanov	6	6
	3	H Heliövaara D Molchanov	6	6											3	H Heliövaara D Molchanov	6^4	3
		H Kondo Y Chu-huan	4	7^12	[7]										2	Sa Ratiwatana So Ratiwatana	7^7	6
		S Rieschick D Udomchoke	6	6^10	[10]				S Rieschick D Udomchoke	2	4
		R Ghedin B Klein	3	7^7	[4]			2	Sa Ratiwatana So Ratiwatana	6	6
	2	Sa Ratiwatana So Ratiwatana	6	6^4	[10]

References

• Main Draw
• Qualifying Draw