Kalendaryo ng Karera Okayama International Circuit 2020
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 10 May - 10 May | Lotus Cup Japan Natapos | Round 4 | |
| 18 October - 18 October | Mini Challenge Japan Natapos | Round 4 |
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 10 May - 10 May | Lotus Cup Japan Natapos | Round 4 | |
| 18 October - 18 October | Mini Challenge Japan Natapos | Round 4 |