Figures from this source
- EstimateStore opening: Sapporo, 6 March 20096 March 2009
- EstimateStore opening: Osaka (current), 26 November 201026 November 2010
- EstimateStore opening: Fukuoka (current), 3 March 20113 March 2011
- EstimateStore opening: Mega Tokyo, 11 December 201411 December 2014
- EstimateStore opening: Hiroshima, 26 June 201526 June 2015
- EstimateStore opening: Skytree Town, 6 July 20166 July 2016
- EstimateStore opening: Tohoku (current), 30 June 201730 June 2017
- EstimateStore opening: Tokyo DX, 13 March 201813 March 2018
- EstimateStore opening: Yokohama (current), 9 November 20189 November 2018
- EstimateStore opening: Kyoto (current), 16 March 201916 March 2019
- EstimateStore opening: Osaka DX, 20 September 201920 September 2019
- EstimateStore opening: Shibuya, 22 November 201922 November 2019
- EstimateStore opening: Kanazawa, 20 November 202020 November 2020
- EstimateStore opening: Okinawa, 11 August 202211 August 2022
- EstimateStore opening: Tokyo Bay, 22 November 201322 November 2013
- EstimateStore opening: Nagoya (current), 20 March 201320 March 2013
- EstimateStore closure: Kyoto (first), opened 16 March 2016, closed 17 February 201917 February 2019
- EstimateStore closure: Tohoku (first), opened 4 December 2011, closed 18 June 201718 June 2017
- EstimateStore closure: Yokohama (first), opened 5 March 2005, closed 28 October 201828 October 2018
- EstimateStore closure: Tokyo (second), opened 16 July 2007, closed 7 December 20147 December 2014
- EstimateOverseas store: Singapore (Jewel Changi), 201911 April 2019
- EstimateOverseas store: Taipei, 20238 December 2023
- EstimateOverseas store: New York closed, 16 November 2001 to January 2005January 2005
- EstimateOverseas pop-up: London 2019, 18 October 2019 to 15 November 201918 October 2019