2023/6/7 -tik 2023/6/9 -ra
2023/8/31 -tik 2023/9/2 -ra
2023/6/15 BCBL auditorium (and BCBL zoom room 2)
2023/6/20 BCBL auditorium (and BCBL zoom room 2)
2023/6/29 BCBL auditorium (and BCBL zoom room 2)
2023/9/14 BCBL zoom room 2 only (online talk)