ICT OfficeEmergency maintenance work on the administrative network will be conducted on Monday, June 9, 2025, from 21:00 to 21:30.
This maintenance is essential to ensure a stable network usage for everyone.
We apologize for any inconvenience this may cause and appreciate your understanding and cooperation.
■Date and Time
Monday, June 9, 2025 21:00~21:30
Please note that the administrative network may be temporarily unavailable during this time.
■Affected Areas
① Administrative networks across all campuses (Yotsuya, Mejiro Seibo, Hadano, Osaka)
Note: Academic and Research Network (wired LAN in classroom/labs, sophiawifi2019, eduroam) will remain available as usual.
② Systems affected by network disruption:
・Administrative Network System
・COMPANY ※Not accessible even via VPN
・Dr.Budget ※Not accessible from outside the university
③ Systems not affected by network disruption
・Integrated Authentication System（Single-Sign-on）
・Integrated Database System
・Microsoft365（Sophia mail, Teams, etc.）
・MySophia, Moodle, Loyola, and others