xtant Inc.

About us:

[éks-tənt] Experts that Cross the excellence of each generation, media, device, etc., and Make the new value that is unaffected by time and trends.

With the know-hows and network based on over-20-year experience in entertainment industry and 13-year experience in mobile internet business in Japan, we support our clients in solving various problems.

CEO & Executive producer:Kiyoshi Toriumi

Toriumi started his career in mobile & entertainment business as a member of the new business development team in Namco (Japan’s leading game company). He launched Namco’s new service on the emerging mobile internet platform (“i-mode”) in 1999. It was the first mobile service ever by a game maker in Japan.
After working in a mobile content venture, Toriumi joined to the Walt Disney Internet Group in 2000. He was responsible for the success of various mobile services and innovative projects, and made Disney one of the leading mobile content company in Japan. Many content companies and brand holders emulated Disney’s model on mobile platforms. Toriumi also contributed to Disney group’s CRM strategy in Japan by utilizing the big database acquired through mobile business. In 2004, he became the first Japanese vice president in the department.
He had led all mobile business of Disney till 2011, when he started his own company XTANT Inc.

Contact address:

Xtant Inc.
Nine bldg. 5F, 3-20-3 Kandasakumacho, Chiyoda-ku, Tokyo 101-0025, Japan

Our Clients:

  • Acrodea, Inc.
  • Asatsu-DK Inc.
  • Ishida Taiseisha Inc.
  • KDDI Corporation
  • Synergy Marketing, Inc.
  • Namco Limited
  • Nippon International Agency Co., Ltd.
  • Nihon Enterprise Co., Ltd.
  • Forecast Communications Inc.
  • MarvelousAQL Inc.
  • …and more

Work & Example:

-Strategy planning and consulting of mobile / internet business for mainly entertainment companies

  • Example 1. Consulting, research & produce for a telecommunication company’s incubation program
  • Example 2. Consulting for a game company’s new business team

-Mobile / web / SNS service produce, planning, development and operation

  • Example 1. Serve as an outside producer for a mobile content provider
  • Example 2. SNS promotion planning and management for events