April 1993

Company founder Yuji Takashima (currently Chairman & CEO, MCJ Co., Ltd.) established the predecessor PC business that would go on to become Mouse Computer Japan Co., Ltd.

February 1998

Launched Mouse Computer Japan Co., Ltd.
(Organizational change from TAKASHIMA LLC)

August 1998

The manufacturing and wholesaling departments at Mouse Computer Japan Co., Ltd. were spun off, from which MCJ Ltd. was established for the purpose of manufacturing and selling personal computers. The Company was established with a capital of 3 million JPY and was located at 1-21-21 Kasukabe Higashi, Kasukabe-shi, Saitama.

September 2000

Organizational change into MCJ Co., Ltd.

April 2001

Merged Mouse Computer Japan Co., Ltd. and MCJ Co., Ltd.
The surviving company of the merger was MCJ Co., Ltd.

November 2003

Changed trading name (applicable in Japanese only)

June 2004

Listed on Tokyo Stock Exchange Mothers section

April 2005

Acquired shares in Synnex Co., Ltd. (currently Tekwind Co., Ltd.)

January 2006

Acquired shares in iiyama Sales Co., Ltd.

February 2006

iiyama Sales Co., Ltd. acquired business of iiyama Co., Ltd. through transfer; acquired shares in iiyama Benelux B.V., and changed trading name to iiyama Corporation

October 2006

Transitioned to a pure holding company through a company split, from which Mouse Computer Co., Ltd. was established
Established iriver Japan. Co., Limited

May 2007

Acquired shares in Arosystem Co., Ltd. (currently UNIT.COM INC.)

May 2008

Synnex Co., Ltd. (currently Tekwind Co., Ltd.) merged with Freak Co., Ltd.
Succeeded shares of subsidiary of iiyama Corporation (currently iiyama Benelux B.V.) through absorption-type company split

October 2008

Mouse Computer Co., Ltd. merged with iiyama Corporation

July 2009

Mouse Computer Co., Ltd. merged with iriver Japan Co., Limited.

January 2012

Changed trading name of Synnex Co., Ltd. to Tekwind Co., Ltd.

March 2012

Acquired shares in SolNac Corporation

June 2012

UNIT.COM INC. acquired shares in Goodwill Co., Ltd.
UNIT.COM INC. merged with ICM Customer Service Co., Ltd.

October 2012

UNIT.COM INC. merged with Goodwill Co., Ltd.

April 2013

MVK Corporation merged with Unity Co., Ltd.; changed trading name to Aiuto Co., Ltd.

August 2013

Acquired shares in Iscorporation, Co., Ltd. (currently aprecio Co., Ltd.)

January 2014

Changed trading name of Iscorporation, Co., Ltd. to aprecio Co., Ltd.

August 2015

Changed market to 2nd Section of Tokyo Stock Exchange

January 2018

Acquired shares in R-Logic International Pte Ltd.

April 2022

Transitioned to Standard Market following restructuring of markets on Tokyo Stock Exchange