Japan's import of single polyester yarn with a twist exceeding 50 turns per metre is experiencing a steady decline. The forecasted volume in 2024 is 233.07 thousand kilograms, marking a consistent year-on-year decrease of approximately 2-2.5% through 2028. This trend highlights a slowing demand or potential shifts in the global yarn market. As of 2023, data indicated a slightly higher baseline, underscoring this downward trend. Notwithstanding the consistent decline, the compound annual growth rate over the five years suggests a gradual contraction around 2% annually, signifying a significant industry adjustment.

Future trends to watch include:

Global changes in fashion industry demands and textile innovations.
Technological advancements that might affect production efficiency or yarn alternatives.
Economic policies affecting trade relationships between Japan and key polyester yarn producers.
Sustainability trends driving shifts towards eco-friendly textile alternatives.