The international sea passenger transport expenditure in Japan, as a percentage of total international tourism expenditure, is forecasted to rise steadily from 2024 to 2028. It shows a positive year-on-year growth trend, indicating a renewed interest and investment in the sector. With consistent annual increases, the compound annual growth rate (CAGR) over this period reflects a robust market upward trend, emphasizing the recovery and expansion post-2023 figures.

Future trends to watch for:

Technological advancements enhancing passenger experience and operational efficiency.
Increased environmental regulations influencing travel patterns and expenditure.
Potential geopolitical factors affecting international tourist arrivals and sea transport demand.