In 2023, Japan imported approximately 32.3 million kilograms of worked marble, travertine, and alabaster. The forecast from 2024 to 2028 suggests a steady decline in imports, with a projected annual decrease of around 0.88% over five years. This is shown as a CAGR of -0.88%. The reduction indicates a gradual but consistent contraction in demand or a shift towards alternative materials or sources.

Future trends to watch for include:

Potential increase in domestic production and availability of substitutes.
Shifts in global trade policies affecting import costs.
Changes in construction and architectural trends towards more sustainable materials.