The Rise of “Rounder”: A New Side Hustle Revolutionizing Japan’s Gig Economy

In Japan’s evolving gig economy, a new type of side hustle called “Rounder” is steadily gaining traction. This job aligns with the growing demand for sharing economy solutions and flexible work models, attracting many young professionals and students. With the widespread adoption of “Charge Spot,” a shared mobile power bank service available in Japan and Taiwan, the role of Rounders has become essential. Their task is to ensure that these power banks remain readily available at various locations, preventing shortages in high-demand public spaces.

How the Rounder System Works
The primary responsibilities of a Rounder involve restocking fully charged power banks at high-demand locations and collecting depleted ones from lower-demand sites. Using a dedicated mobile application, participants accept delivery tasks, plan optimal routes, and complete their assignments with precision. This technology-driven, flexible work model allows anyone with a smartphone to participate, making it an accessible entry point into Japan’s gig economy.

Earnings Structure: Balancing Effort and Opportunity
Rounders are compensated based on the demand levels of specific locations. On average, delivering a single power bank earns ¥55 to ¥75, with the rate varying by geographic region…