Company Overview

Company Date

LOCATION Toranomon Towers Office, 9th floor, 4-1-28 Toranomon, Minato-ku, Tokyo 105-0001, Japan
PAID-IN CAPITAL 2.456 billion Yen (as of March 31, 2017)
SHAREHOLDERS Mitsubishi Corporation , Internet Initiative Japan Inc. , INTEC Inc.
BUSINESS AREAS Business consulting services and investment
Representative Hideki Kurashige, Chairman and President, Representative Director Ryuichi Tomimura, Senior Executive Vice President, Representative Director


・5minute walk from Kamiyacho Station,Exit 4 (TokyoMetro Hibiya Line)
・10minute walk from Roppongi-itchome Station,Exit 2 (TokyoMetro Nanboku Line)
・15minute walk from Toranomon Station,Exit 3 (TokyoMetro Ginza Line)


  • Transform Our Clients for Winning by Co-Creation Business Model
  • Drive Competitive Venture Companies' Glowth For Innovation


"Xpartner for your Z" – To create ultimate value and pleasure

SIGMAXYZ is the "sherpa for strategies implementation," leading clients creating new values with speed and networks.

・Take responsibility until value confirmed
・Creating values and delights.


  • "Sherpa" Mind
  • Speed
  • Openmind & Trust
  • Intellectual Fight
  • Teams
  • Hospitality
  • Life Work Balance