Many anime sequels struggle to match the success and quality of the original.
Factors such as production changes and long hiatuses can negatively impact the quality of a sequel.
Expectations and hype surrounding a sequel can contribute to disappointment when it fails to deliver.
Sometimes, the decline in quality is due to a shift in story, character development, or animation style.
Fans may still hold out hope for future seasons or adaptations to redeem the disappointing sequel.