Tokyo Dome concert access and entry guide: Stations and exits
The official guide lists JR Suidobashi East and West exits, Toei Mita Suidobashi A2, Tokyo Metro Korakuen exit 2 and Toei Oedo Kasuga exit 6. The JR West exit has no elevator; check the official barrier-free route if needed.
1-3-61 Koraku, Bunkyo-ku, Tokyo 112-0004, Japan
Official exits at four stations
The official guide lists JR Suidobashi East and West exits, Toei Mita Suidobashi A2, Tokyo Metro Korakuen exit 2 and Toei Oedo Kasuga exit 6. The JR West exit has no elevator; check the official barrier-free route if needed.
These are separate venue facts; event-specific entry and transport rules may change. Open the linked source again on your concert date.
Bags larger than a seat are restricted — The official guide prohibits bags larger than a seat and requires bag inspection. It does not confirm a suitcase-storage service, so check with the organizer and a separate storage provider before bringing large luggage. Official source
Tokyo Dome is fully cashless — The official visitor page states that Tokyo Dome is fully cashless. Recheck the accepted payment methods on the official page before visiting. Official source