Motion capture technology was used to create the character's movements. Sensors were put on a student's head, hands, legs and other body parts to scan realistic motions. An AI voices the virtual instructor in five languages, including Chinese, English and Thai. The etiquette simulator is accessible from hotels and ryokan in Gifu Prefecture. The service was developed after Gifu Manmaru Okami no Kai, a group of hospitality managers, asked the students last August to create an app to "explain manners in onsen resorts in an easy-to-understand way." The request was prompted by an influx of overseas visitors and young Japanese travelers after the COVID-19 travel restrictions were lifted. "Manners at ryokan are hard to figure out from text explanations alone," said Keiko Taki, chairwoman of Gifu Manmaru Okami no Kai. "We will be making full use of the app as part of our hospitality to help guests enjoy their trips."