The livery is inspired by Kremer K2 Porsche 935. I'm not affiliated with any companies whose logos appear on the car, except for 樺太犬 (Karafuto Ken) as this is my secondary team's name. The logos were selected solely for their aesthetic appeal and how well they fit the livery's style. I'd like to give credit and provide the following links:
1. Kremer racing: https://www.kremer-racing.com/en/heritage/
2. Kremer K2 Porsche 935: https://www.stuttcars.com/1977-kremer-k
3. Gorenje: https://www.gorenje.com/
4. Bilstein: https://bilstein.com/en/
5. Dixcel: https://www.dixcel.co.jp/en/