""Charichari"" is a bicycle sharing service that allows you to unlock a special red bicycle with a smartphone app and use it easily. Basic bicycles cost 7 yen per minute, and electric assist bicycles cost 17 yen per minute. We aim to provide an experience that allows you to ride whenever and wherever you want. The service began in Fukuoka in February 2018, and has grown to include approximately 3,000 bicycles and over 630 bicycle parking ports, with a cumulative total of over 16 million uses. In addition, the service will be expanded to Nagoya and the Tokyo area from 2020, and will begin in Kumamoto City in April 2022. With per-minute pricing and an easy-to-use app, our service is primarily used for everyday trips in each area.