The mystery of the Yokohama WASOG 2019 ConferenceAnnouncements

The mystery of the Yokohama WASOG 2019 Conference

The Executive Board members: Profs. Ulrich Costabel (archivist), Dan Culver (president elect), Athol Wells (vice president), Dominique Israel Biet (secretary), and on the right the current president prof. Arata Azuma. What are they trying to achieve?