Itoshima City, Fukuoka Prefecture, NTT West Kyushu Branch, NTT Business Solutions, World Staffing, Work Support Center for Persons with Disabilities, Konomiya, conducts a demonstration project with the aim of establishing a “smart medaka farming and sales business” for the employment of people with disabilities. are doing. This time, as the second stage of the demonstration project, we will conduct a trial of a flat-rate sales model (subscription-type business model) that combines “medaka and aquarium lease” and “regular maintenance”.