Bucket Inc. Launches Japan's First Specialized Substack Introduction Support and Operation Agency Service, Along with Certified Pro Stacker System

Bucket Inc., a company specializing in SNS marketing, has announced the launch of a comprehensive support and operation agency service for the newsletter platform Substack. Addressing the decline in organic reach on traditional social media due to algorithm changes, this service helps businesses build their own media and subscriber lists as long-term assets. In addition, they introduced the Certified Pro Stacker system to connect businesses with highly skilled independent Substack operators. The service covers account setup, content strategy, article writing, and KPI reporting, targeting B2B companies, D2C brands, and professionals seeking deeper engagement.