Attendance Recording Time Window

For the 2025 academic year, attendance is recorded when you tap your student ID card within the specified time window.

When to Tap Your Student ID Card

If you tap your student ID card from 10 minutes before the start of a class period until before that period ends, the system recognizes you as attending that period.

Official sources

The following official Tokyo Denki University materials were used to prepare this page.

2025 Student Handbook — School of System Design and Technology (2025 academic year) — PDF page 18