m-up holdings 

m-up holdings, Inc., established in Tokyo, Japan, in 2004, focuses on digital content distribution for both mobile and PC platforms, alongside a robust e-commerce presence. The company's diverse digital services encompass the operation of official fan and entertainment websites, managing music and video distribution sites, and overseeing e-book labels. They are also involved in the creation of digital content, development of smartphone applications, construction of YouTube channels, and general website design. Their e-commerce division handles the sale of CDs, DVDs, and various merchandise, manages collection brand websites, plans and produces goods, operates multiple mail-order sites, and facilitates electronic ticketing services.