| 2003-10 |
Established R Planner Ltd. and started exterior and renovation businesses. |
| 2007-01 |
Organizational change from Ltd. to Co., Ltd. |
| 2007-02 |
Established R Planner Solutions Inc. (now R Planner Real Estate) and started real estate brokerage business. |
| 2008-08 |
Started custom home business. |
| 2009-02 |
Opened MUJI House Nisshin store. |
| 2009-09 |
Opened Okazaki branch. |
| 2010-10 |
Started taking orders for custom home brand 'Genda R Gallery'. |
| 2011-09 |
Opened Ichinomiya branch. |
| 2012-01 |
Relocated headquarters and established a showroom. |
| 2012-01 |
Opened Nagoya Higashi and Toyohashi branches. |
| 2012-06 |
Relocated headquarters. |
| 2013-04 |
Renamed all stores to 'Yena Bi Studio' as in-store real estate shops and relocated Okazaki branch. |
| 2014-01 |
Opened Luxury Residential Brand Showroom A GALLERY. |
| 2014-02 |
Relocated Nagoya East Office (now Tenbai Office). |
| 2014-05 |
Launched Reformation Brand R Gallery Reformation and opened Tenbaihara Store. Launched single‑family rental and rental housing brand R Maison and started land utilization business. R Gallery's condominium sales business also commenced. |
| 2014-10 |
Relocated Ichinomiya Office. Relocated Toyohashi Office and renamed it Toyohashi & Toyokawa Office. |
| 2015-01 |
Opened R Gallery Nisshin Akaike Exhibition Hall. Relocated Headquarters. |
| 2015-02 |
Opened Nakagawa Office and Meito & Moriyama Offices. |
| 2015-09 |
Changed company name to R Planner Real Estate Co., Ltd. Renamed Nagoya East Office to Tenbai Office. |
| 2016-02 |
Opened R Gallery Kasugai Exhibition Hall. |
| 2016-05 |
Started taking orders for Custom Home Brand 'F no Ie'. |
| 2016-08 |
Relocated Tenbai Office. |
| 2017-02 |
Opened R Gallery Sakae Store. |
| 2017-04 |
Opened R Gallery Inazawa Exhibition Hall. |
| 2017-05 |
Opened 'F no Ie' Showroom. |
| 2017-10 |
Opened R Gallery Midori Takino Mizu Exhibition Hall. |
| 2017-11 |
Relocated Headquarters. |
| 2018-06 |
Opened R Gallery Toyohashi Exhibition Hall. |
| 2018-09 |
Opened Sakae Office. Moved A GALLERY and attached it within R Gallery Sakae Store. |
| 2018-11 |
Opened R Gallery Okazaki Exhibition Hall (now Okazaki North Exhibition Hall). |
| 2019-04 |
Opened R Gallery Moriyama Owari Asahi Exhibition Hall. |
| 2019-09 |
Opened the Kasugai Branch Office. |
| 2019-10 |
Opened Tokyo Branch (Kichijoji Office). |
| 2019-11 |
Opened the R Gallery Tokai Exhibition Hall. |
| 2020-04 |
Opened the R Gallery Sakae Showroom and Office. |
| 2020-06 |
Opened the R Gallery Tachikawa Exhibition Hall. |
| 2020-08 |
Opened the R Gallery Nakagawa Exhibition Hall. Relocated the Tokyo Branch to Shinjuku, Tokyo. |
| 2020-09 |
Opened the R Gallery Shinjuku Showroom. |
| 2020-10 |
Renamed all real estate stores to branch offices. |
| 2020-11 |
Opened the Tokai Branch Office. |
| 2021-02 |
Listed on the Tokyo Stock Exchange Mothers market (now the Tokyo Stock Exchange Growth market). |
| 2021-05 |
Opened the Nishi Tokyo Office. |
| 2021-09 |
Opened the R Gallery Komaki Exhibition Hall. |
| 2021-12 |
Listed on the Nagoya Stock Exchange Second Section (now the Nagoya Stock Exchange Main Market). |
| 2022-01 |
Opened the R Gallery Musashino Exhibition Hall. |
| 2022-02 |
Relocated the R Gallery Sakae Showroom (DESIGN GALLERY Sakae). |
| 2022-04 |
Opened the R Gallery Toyota Exhibition Hall and the R Gallery Mitaka Exhibition Hall. |
| 2022-04 |
Opened DESIGN GALLERY Tachikawa. |
| 2022-09 |
Opened the R Gallery Koganei and Fuchu Exhibition Hall. |
| 2023-01 |
Opened the R Gallery Okazaki West Exhibition Hall. |
| 2023-10 |
Opened the R Gallery Toyohira Flat Exhibition Hall and the R Gallery Toyota Exhibition Hall. |
| 2023-11 |
Opened the R Gallery Mitaka Showroom, the Toyota Branch Office, and the Mitaka Branch Office. |
| 2024-09 |
Opened the R Gallery Obu Exhibition Hall. |
| 2024-11 |
Opened the R Gallery Nisshin Maesono Exhibition Hall. |
| 2025-01 |
Relocated the Nakagawa office and renamed it Nagoya West Office. Relocated the Okazaki office. |
| 2025-04 |
Opened the R Gallery Shin-Shiokazawa Exhibition Hall. |
