Residents in Japan have come up with an innovative solution to utilize discarded suitcases - they are transforming them into small, mobile gardens. The trend started in urban areas; the suitcase gardens, filled with homegrown vegetables and flower plants, are not only bringing a green scape but also promoting self-sustainability. Although the initiative is mainly a city-based movement, its popularity is growing rapidly due to its practicality and environmental friendliness.

In Japan, the concept of mottainai or waste not aligns with this sustainable movement. Recycling and reusing are integral to Japanese culture, highly respecting resourcefulness. Also, as urban areas in Japan are densely populated, any solution that encourages space-saving and promotes greening is highly appreciated.

In the US or EU, similar movements have seen old shipping containers being converted into local food-growing facilities. Citizens are increasingly adopting sustainable practices of urban farming and recycling, indicating a global trend.