Our mission at Sanko Frontier is to contribute to society. This means contributing to a resource-circulating society. The current excessive space creation based on the premise of scrap and build generates a large amount of industrial waste and continues to place a significant burden on the environment. Sanko Frontier's "Mobile Space" is an eco-product that can be moved and reused, overturning conventional wisdom. By further promoting Mobile Spaces in society, we aim to shift space creation to a more moderate approach and contribute to the global environment through a completely new urban design where "buildings circulate." By allowing spaces to move, we aim to move the world toward greater happiness. That is the frontier we aspire to achieve.