Toshimaen closure and redevelopment of the site
First written in FY2021-Q2. 3 of 6 entries say "Achieved", first in FY2023-Q3. Latest entry: FY2026.
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- FY2026AchievedAnnual report
「With this transfer, the series of transfers of the former Toshimaen site by 西武鉄道株式会社 under the project has been completed.」
The series of transfers of the former Toshimaen site to the Tokyo Metropolitan Government was completed with the additional transfer on 14 November 2025. - FY2024-Q1AchievedAnnual report
「In the railway business, we collaborated with the “Warner Bros. Studio Tour Tokyo - The Making of Harry Potter,” which opened on the former Toshimaen site.」
Regarding development of the former Toshimaen site, the planned Studio Tour Tokyo reached the opening stage. - FY2023-Q3AchievedAnnual report
「We transferred in December 2022 part of the area designated for the development of Nerima Castle Ruins Park, owned by our consolidated subsidiary 西武鉄道株式会社, in order to cooperate with the Tokyo City Planning Park No. 5・5・10 Nerima Castle Ruins Park Project.」
The transfer to the Tokyo Metropolitan Government of part of the area designated for the development of Nerima Castle Ruins Park on the former Toshimaen site was completed. - FY2023-Q2AdvancedAnnual report
「On 29 September 2022, we decided on a policy to transfer in December 2022 part of the area designated for the development of Nerima Castle Ruins Park, owned by our consolidated subsidiary 西武鉄道株式会社, in order to cooperate with the Tokyo City Planning Park No. 5・5・10 Nerima Castle Ruins Park Project.」
For the former Toshimaen site, a decision was made to enter into an agreement to transfer 40,839.00㎡ of land to the Tokyo Metropolitan Government on 28 December 2022 as part of the cooperation in developing Nerima Castle Ruins Park. - FY2021-Q3AdvancedAnnual report
「We entered into an agreement concerning the development of the “Warner Bros. Studio Tour Tokyo – The Making of Harry Potter” facility on part of the former Toshimaen site.」
The development of the studio tour facility on part of the former Toshimaen site progressed to the signing of an agreement. - FY2021-Q2First statedAnnual report
「Toshimaen closed on 31 August 2020. The former Toshimaen site will be developed as Nerima Castle Ruins Park, and the “Warner Bros. Studio Tour Tokyo – The Making of Harry Potter” is scheduled to open in part of the site in the first half of 2023.」
Toshimaen closed on 31 August 2020, and the plans for park development on the former site and the opening of the studio tour facility scheduled for the first half of 2023 were described.