All GT500 team driver's helmet are exhibited in SGT exhibit at Isetan Shinjuku shop.
However, this tweet notes that there is no tire manufacturer's decal only in Yasuda and Sekiguchi's helmet.
This is a sign that they will switch the team/category this season.
https://twitter.com/calsonic1223/sta...91158457413632
https://twitter.com/zky12/status/954657071466651648