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Company Information

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SFIDA X, Inc. OVERVIEW

President and Representative Director
Etsuro Sumita
Directors
  • Tomomi Kamazawa (COO)
  • Ken Tominaga (CFO)
Outside Directors
  • Toru Ueno
  • Toshiki Wakamatsu (Attorney)
Outside Auditors
  • Koichi Hiraga (Full-time)
  • Akio Sagawa (Attorney)
  • Takashi Suehiro (CPA)
Establishment Date
March 17, 2009
Capital
¥31.45 million
Services
WebDX Consulting
Web Application
Web Development
Application Development
Offices
■ Tokyo Headquarters
11F Sumitomo Fudosan Shinjuku Central Park
Nishi-Shinjuku 6-18-1, Shinjuku
Tokyo 160-0023
■ Osaka Office
9F JPR Dojima Bldg.
Sonezaki Shinchi 2-1-23, Kita Ward
Osaka City, Osaka 530-0002
■ Nagoya Office
9F Meieki KM Bldg.
Meieki 4-22-22, Nakamura Ward
Nagoya, Aichi 450-0002
■ Fukuoka Office
8F Dai-3 Hakata Kaisei Bldg.
Hakata Ekimae 1-3-6, Hakata Ward
Fukuoka City, Fukuoka 812-0016
License
ISO/IEC 27001 (ISMS) Certification
General Employer
Action Plans
Subsidiaries

Group Introduction

Company HISTORY

2008
April Launched the homepage division within STYLE FREE, Inc.
2009
March Established Hellonet Inc.
2011
September Moved to Shibuya Ward
(7F Green Minami Hiradai Bldg., Minami Hiradai-cho 16-29, Shibuya Ward, Tokyo)
2012
October Opened the Fukuoka Office
(5F Cosmo Plus Bldg., Hakata Ekimae 3-18-27, Hakata Ward, Fukuoka)
2013
November Established our client support center in the Tokyo Headquarters
December Relocated the Nagoya Office
(9F Meieki KM Bldg., Meieki 4-22-22, Nakamura Ward, Nagoya, Aichi)
2014
June Opened the Osaka Office (12F Pacific Marks Nishi-Umeda, Umeda 2-6-20, Kita Ward, Osaka)
October STYLE FREE, Inc. became our wholly-owned subsidiary
November Relocated the headquarters
(4F Shibuya Park Plaza, Shibuya 1-11-18, Shibuya Ward, Tokyo)
2015
April Released Coupon+ (Coupon management application)
September Released SIMPLE BOOK (Original CMS)
October Relocated the Fukuoka Office
(8F Dai-3 Hakata Kaisei Bldg., Hakata Ekimae 1-3-6, Hakata Ward, Fukuoka)
2016
August Released ZONE (Internal communication tool)
September Relocated the Osaka Office
(9F JPR Dojima Bldg., Sonezaki Shinchi 2-1-23, Kita Ward, Osaka)
2017
February Acquired the production business from STYLE FREE, Inc.
May Released SIMPLE RESERVE (Online reservation management)
2018
July Started Berkeley Business Consulting (IT consulting)
August Released SIMPLE BOOK 2 with cloud CMS
2019
April Opened the Okinawa Office (Naha-shi, Omoromachi 4-16-28, Glanz Omoro Bldg. 3F)
October Started Berkeley Consulting Inc. as an independent IT consulting company
October Relocated the headquarters
(11F Sumitomo Fudosan Shinjuku Central Park, Nishi-Shinjuku 6-18-1, Shinjuku, Tokyo)
2022
July Changed the company name to SFIDA X, Inc.
2024
April Established a new wholly owned subsidiary, HEATPOINT
May Released SIMPLE BOOK AI Writing Generator (AWG)
July Established the Dianping Agency Business
2025
June Released SIMPLE BOOK AI Website Operator (AWO)