Aikasa (Nature Innovation Group, Inc.), in collaboration with TIS Corporation and TRIP, an innovation cluster of railroad operators, held a media launch of "COOL MOVE TOKYO" on July 10, 2025. A new project to introduce "Aikasa mini," a folding umbrella that can be used both in sunny and rainy weather, at major stations in Tokyo was announced.

In this project, a total of 3,000 parasols are installed at 150 stations in Tokyo, including all stations on the Yamanote Line, in cooperation with nine companies and bureaus with lines in Tokyo participating in TRIP. Through the umbrella sharing service "aikasa," this initiative aims to both reduce the use of disposable umbrellas and prevent heat stroke. The goal is to adapt to climate change and realize sustainable and comfortable urban living.