2006 Formula Nippon Championship

The 2006 Formula Nippon Championship was contested over nine rounds, with twelve teams and 25 drivers competing in the championship. The specification chassis was the Lola FN06.
After eight seasons of a specification engine, there was a competition between engine manufacturers, as teams could choose between Toyota and Honda 3000cc Indy Racing League style specification normally aspirated engines.

Race calendar and results

Round

Circuit

Date

Pole position

Fastest lap

Winning driver

Winning team

Fuji Speedway

2 April

Championship standings

Drivers' Championship

;Scoring system:

Position	1st	2nd	3rd	4th	5th	6th
Points	10	6	4	3	2	1

Note:
Because of heavy rain at Fuji during the race, the event ended after two laps. Half points were awarded because of the stoppage before the 75% point.

Teams' Championship

Rank	Team	Car	FUJ	SUZ	MOT	SUZ	ATP	FUJ	SGO	MOT	SUZ	Points
1	mobilecast Impul	19	1	3	2	1	7	1	2	1	Ret	88
1	mobilecast Impul	20	2	9	5	2	1	7	3	2	2	88
2	DHG TOM'S	36	8	5	1	5	8	2	Ret	Ret	1	32
2	DHG TOM'S	37	9	10	Ret	7	9	Ret	8	8	5	32
3	PIAA Nakajima	31	11	1	6	Ret	18	9	1	4	6	26
3	PIAA Nakajima	32	19	6	8	Ret	17	16	10	10	Ret	26
4	arting Impul	1	3	8	3	3	Ret	3	5	Ret	Ret	16
4	arting Impul	2	18	14	Ret	Ret	14	13	Ret	Ret	14	16
5	DoCoMo Dandelion	40	4	2	4	Ret	6	6	6	11	9	13.5
5	DoCoMo Dandelion	41	17	11	Ret	12	12	11	Ret	Ret	10	13.5
6	Team LeMans	7	13	7	Ret	6	3	Ret	9	3	3	13
6	Team LeMans	8	22	16	11	8	16	8	Ret	Ret	Ret	13
7	ARTA	55	16	Ret	Ret	Ret	2	4	Ret	Ret	7	12
7	ARTA	56	10	17	Ret	9	19	Ret	DSQ	Ret	4	12
8	Reckless Cerumo	11	12	Ret	10	4	4	5	7	5	Ret	10
9	BOSS INGING	33	5	Ret	Ret	Ret	5	10	4	9	12	6
9	BOSS INGING	34	14	13	Ret	11	Ret	Ret	11	7	Ret	6
10	Kondo Racing	3	6	4	14	10	10	18	13	Ret	Ret	4.5
10	Kondo Racing	4	7	Ret	9	13	13	12	Ret	6	13	4.5
11	Team 5ZIGEN	5	20	18	7	Ret	11	15	12	Ret	11	0
11	Team 5ZIGEN	6	21	15	12	Ret	Ret	17	DSQ	12	8	0
12	DPR Direxiv	27	15	12	13	Ret						0