e-side inc.

supporting real and digital communication - e-side specializes in IT-related event planning and association management

About us

Corporate Name e-side, inc.
Founded June 2000
Head Office

5F Izumitamachi Building, 5-27-6 Shiba, Minato-ku, Tokyo 108-0014 Japan
TEL: +81-3-6435-8789 FAX: +81-3-6435-8790 Email: contact [at] e-side.co.jp

Annual Sales fiscal year ending Mar. 2020: 397,000,000 JPY
Capital 48,000,000 JPY
Officers Representative Director, Hidekazu Arai
(as of 1 Apr. 2021)
Major Clients MIJS (Made In Japan Software & Service) Consortium
Okinawa Open Laboratory (OOL)
WIDE Project
IPv6 Promotion Council of Japan (v6pc)
Japan OpenStack User Group
OpenStack Foundation
Hakuhodo Foundation
Advanced IT Architect Human Resource Development Council
Blockchain Collaborative Consortium (BCCC)
Training Center Japan (TCJ)
ICT Education Promotion Council of Japan
Japan Network Operators' Group (JANOG)
Keio University
Japan Network Information Center (JPNIC)
Japan Internet Providers Association (JAIPA)
Internet Association Japan (IAj)
Japan Computer Emergency Response Team Coordination Center (JPCERT/CC)
The Japan Society for Planetary Science
Cisco Systems G.K.
Japan Registry Service Co., Ltd. (JPRS)
Mitsubishi Research Institute, Inc. (MRI)
NTT Communications Corporation
monsterdive, inc.
National Astronomical Observatory of Japan (NAOJ)
The Institute of Electronics, Information and Communication Engineers
The Society of Instrument and Control Engineers
Government Agencies (Central, Regional)
Universities (National, Private)
go to page top