The official JR East site provides rail-service information for eastern Japan, including operating status, tickets and Shinkansen reservations, stations, routes, timetables, commuter passes, discount tickets, and Suica. From the homepage, visitors can reach regional disruption updates, delay certificates, refund notices, train and station search, press releases, and current campaigns. It also links to JR East travel services, point programs, and an online shopping mall. A separate section on the same website is for JR Tokyo General Hospital and provides department information, outpatient and inpatient guidance, health-checkup information, hospital notices, access details, and events. The site therefore brings together JR East passenger services and practical information for people visiting or contacting the hospital.