How did LINE's operating expenses impact profitability in Q4 2024?

LINE's operating expenses had a significant negative impact on profitability in Q4 2024, contributing to a net loss of $80 million for the period.

1. **Significant Operating Expenses**: The company's operating expenses were notably high, with a negative impact on profitability. This was primarily due to increased costs related to channel expenses, which led to a 37.0% increase in operating costs in the fourth quarter of 2024 compared to the same period in 2023.
2. **Profitability Impact**: The substantial increase in operating expenses, combined with other factors such as market conditions and business strategies, resulted in a significant net loss for LINE in Q4 2024. This highlights the importance of effective cost management for maintaining profitability in the face of challenging market conditions.

In conclusion, LINE's operating expenses were a critical factor in its reduced profitability in Q4 2024, emphasizing the need for strategic cost management to ensure financial stability.