Frog Provides Job Big Data for Teikoku Databank's Analysis Report

Frog Co., Ltd. provided its job big data to Teikoku Databank for an analysis report published on April 30, 2026, titled 'Relationship between Job Openings and Manpower Shortage-Related DI.' The report examines the correlation between job openings and indicators from the TDB Economic Trend Survey, such as manpower shortages and employee adjustments. Key findings indicate that regular employee job openings move synchronously with the sense of shortage, while non-regular job openings lag behind. Additionally, changes in the employee count DI tend to precede changes in job openings. The report also highlights that regular job openings and overtime hours generally move simultaneously in the short term, but year-on-year increases in job openings may lead to normalized overtime. Overall, job openings serve as a complex metric influenced by multiple factors like manpower shortages, personnel adjustments, and overtime.