The share of corresponding or leading authors in scientific publications on waste management and disposal in Japan is projected to decline steadily from 87.34% in 2024 to 85.74% in 2028. Compared to the 2023 data, whose specific value isn't provided here, there is a consistent year-on-year decline, indicating a gradual reduction in the prominence or emphasis on leading authors from Japan in this field. The compound average growth rate (CAGR) over these years describes a modest yet noticeable annual decrease.

Future trends to watch for include:

The impact of international collaborations on author prominence.
Shifts in research funding or policy incentives that may influence author distribution.
Changes in publication practices that might affect author roles.