プロ野球興行
物品販売
サービスの提供
Professional baseball team operations
Ticket sales
Merchandise sales
Fan club services
Digital media distribution
Broadcasting rights
Stadium operations
Event management
Player development
Ticket sales for baseball games
Fan club membership services
Event organization and promotion
Merchandise sales (online and physical)
Digital media and entertainment content
Mobile app services
Official merchandise shop
Stadium telephone service
Official website operation
Advertising and sponsorship management
