Concafe. It was born as an ``experience-based cafe'' that offers a world view and an extraordinary experience, and the market is booming, with the number of stores increasing with various concepts mainly in Akihabara. Unspoken rules when using Concafe: Contacting cast members, prying into their private lives, exchanging contact information, taking photos without permission, waiting for them to appear, making dirty jokes, and biasing towards a particular cast member is prohibited; respect the store's concept, observe good manners, and do not cause trouble to other customers or cast members. ] In other words, cast members and customers have a thorough investigation into the sex of these mysterious con cafe girls.
