Understanding I/II and A/B Course Sequences
For courses at Saitama Hatoyama Campus in the School of Science and Technology, the suffixes I and II, or A and B, indicate the recommended order for studying the courses.
2025 Academic Year: Take I Before II
For courses offered at Saitama Hatoyama Campus in the School of Science and Technology during the 2025 academic year, when course names end in I and II, the general principle is to take I before studying II.
2026 Academic Year: A/B and I/II Sequences
For courses offered at Saitama Hatoyama Campus in the School of Science and Technology during the 2026 academic year, course names ending in A and B indicate that it is preferable to take A before studying B. Course names ending in I and II indicate that, as a general principle, I should be taken before studying II.
Official sources
The following official Tokyo Denki University materials were used to prepare this page.
- 2026 Student Handbook — School of Science and Engineering (2026 academic year) — PDF page 162
- 2025 Student Handbook — School of Science and Engineering (2025 academic year) — PDF page 170