• Central Japan Railway average return on investment for 2023 was 0.12, a 85.71% increase from 2022.
• Central Japan Railway average return on investment for 2022 was 0.84, a 53.85% decline from 2021.
• Central Japan Railway average return on investment for 2021 was 1.82, a 51.21% decline from 2020.

Roi - return on investment can be defined as an indicator of how profitable a company is relative to its assets invested by shareholders and long-term bond holders. Calculated by dividing a company's operating earnings by its long-term debt and shareholders equity.