WEBTOON Entertainment, a global digital entertainment company, has successfully integrated agentic AI workflows into its internal operations using LangGraph. This initiative enables deep understanding of multi-modal WEBTOON series data for both research and business applications, proving that agentic workflows can support a broad range of internal teams. By automating the process of story comprehension, the company significantly reduces manual effort required, boosting overall productivity by over 70%. The team is actively developing new features and improvements for WEBTOON Comprehension AI (WCAI), including systematic evaluation of workflows across various business scenarios, fine-grained control over human-agent interaction, and enhanced tool-chaining to incorporate external data sources.