Kiyoshiro invites the gang along to his academic conference, upon hearing that his hotel is
haunted by a Zashiki-warashi. There, they investigate the rumor of the haunting, while Gammamon has trouble accepting what happened to Bokomon.
Holograms, a new technology.
الهولوغرام، تقنيّة جديدة
Hologramme, eine neue Technologie.
Hologramas, una nueva tecnología.
Hologramas, una nueva tecnología.
Dans un futur proche
survint une révolution technique
Gli ologrammi sono una nuova tecnologia.
Uma nova tecnologia que 
começou com os hologramas.
Новые технологии — голограммы.