| July 2018~ | Art Area B1 (OSAKA UNIVERSITY/Keihan Holdings Co., Ltd./Dance Box) organized tours and talks with cultural facilities based in Nakanoshima as part of the Creative Island Lab Nakanoshima, a strategic arts and culture promotion project for Agency for Cultural Affairs, Government of Japan. |
| March 2019 | Conduct a round table by representatives of cooperative cultural facilities, and examine an organizational structure (actual committee, etc.) centered on collaborative projects in a public place. |
| May to July 2019 | The representatives of the cooperative cultural facilities discuss the establishment of the Creative Island Nakanoshima Executive Committee. |
| August 2019 | Twelve organizations gathered and established at the First Committee. |
| From September 2019 | A project team meeting was held to realize the project in FY2020. |
| April 2020 | Adopted in the 2020 Cultural Agency Strategic Arts Culture Creation Promotion Project |
| From October 2020 | New participation by Osaka City Central Public Hall and Children's Book Forest Nakanoshima |
| February 2021 | Start-up business (website installation, core period program implementation) |
| April 2021 | Adopted in the 2021 Strategic Arts Culture Creation Promotion Project of the Bunka Agency |
| February 2022 | Conducted 13 programs including symbol symposiums |
| April 2022 | Adopted in the 2022 Strategic Arts and Culture Creation Promotion Project of the Bunka Agency |
| March 2024 | Adopted as a cultural resource content creation project triggered by Expo 2.0 of Japan in FY2024 |
