Acknowledgements

• GMMan, who has provided the internal details of the DGOC-44U and has conducted extensive research on the Densha de GO! Plug and Play.
• TheYamanote, who has helped with the TCPP-20009.

Images

• air_nith: DGC-255, DYC-288, TCPP-20014
• TheYamanote: TCPP-20001
• Internet Games Database (IGDB)