Manaca is a rechargeable contactless smart card utilized for public transportation and other services in Nagoya, Japan, and the surrounding areas of Aichi Prefecture. It was officially launched on February 11, 2011, to replace the previous Tranpass magnetic fare card system.
Since 2013, the card has been integrated into Japan's Nationwide Mutual Usage Service. This allows users to utilize Manaca for travel across all major cities throughout the country.