Announcement
| Category | Start Date | Title | Vistitor Count |
| Announcement | 2020-04-21 | For classes where social distancing could not be practiced, all members will be required to wear a mask from April 22, 2020. | 443 |
| Announcement | 2020-04-09 | All courses of the spring semester will cease to be audited by auditors and outsiders from April 9, 2020. | 820 |
| Announcement | 2020-03-26 | New COVID-19 Prevention Measures | 197 |
