BMW has finalised its line-up for the joint races between DTM and SUPER GT at Fuji next month by adding Marco Wittmann, completing the seven-car DTM field.
The manufacturer had already announced two-time CART champion Alex Zanardi and Toyota World Endurance Championship driver Kamui Kobayashi as part of its three-car line-up.
BMW motorsport boss Jens Marquardt told Autosport at Hockenheim last weekend he had no concerns over the inexperience of that pair, with Kobayashi yet to drive the M4 and Zanardi's experience restricted to a 2018-spec BMW at Misano last year in his guest outing.
Autosport understands Wittmann's inclusion in the line-up comes after BMW elected to wait until it was clear who would finish as its top representative in the drivers' standings, the same method Audi used to pick Mike Rockenfeller to complete its roster.
"Having finished the 2019 DTM season in third place, Marco Wittmann now completes our 'Dream Team' for the 'Dream Race'," said Marquardt, who confirmed that RBM will run the M4s in Japan.
"Marco is the most successful BMW DTM driver of recent years and is, therefore, the ideal ambassador to represent our DTM programme in Japan.
"The journey to Japan is a trip into the unknown and an adventure for all of us.
"However, BMW Team RBM is an experienced DTM team that also knows all about the challenges posed by races in other countries. We are very well prepared for Fuji.
"The 'Dream Race' will be a fantastic event and we are all really looking forward to it."
Wittmann added: "It's great to be part of the 'Dream Race' in Fuji. Alex Zanardi, who is an idol of mine, Kamui Kobayashi and I make a strong team.
"I am looking forward to the race and the event as a whole, and to [racing in] SUPER GT in particular. We have already seen what a great welcome the three cars from Japan received at Hockenheim.
"That shows that the DTM is going in the right direction with regard to the future.
"Of course, it will primarily be a show event but when the lights go green, you just want to be successful. So my aim is to be competing right at the front. I am looking forward to it so much."
BMW's three drivers will be joined by a four-car line-up from Audi - including a customer WRT Audi entry - with two-time DTM champion Rene Rast, Rockenfeller, former SUPER GT driver Loic Duval and Benoit Treluyer slated to drive.
Audi motorsport boss Dieter Gass admitted at Hockenheim that Treluyer was not picked purely for his SUPER GT and Formula Nippon titles, but because he is also the team's current DTM reserve driver.
The seven-car DTM field will take on the 15 GT500 entries from SUPER GT, although 2009 Formula 1 world champion Jenson Button will not drive for his Kunimitsu Honda squad.
The R-Motorsport Aston Martin squad will also not appear at Fuji, having decided to focus on its 2020 preparations instead.