Course Grades: Score Ranges, Passing Results, and Withdrawal Marks
This page explains the S–D grading scale, the score ranges used for grades, which grades are passing, and how a withdrawal mark is treated.
Score ranges and letter grades
For the 2025 academic year in the Faculty of Engineering at Tokyo Senju Campus, scores are converted as follows: 90–100: S; 80–89: A; 70–79: B; 60–69: C; and 0–59: D.
Passing and failing grades
The course grades are S, A, B, C, and D. S, A, B, and C are passing grades, while D is a failing grade. For the 2025 academic year in the Faculty of Science and Technology at Hatoyama Campus, a score of 0–59 corresponds to grade D, GP 0, and a failing result.
Withdrawal mark
For the 2025 academic year in the Faculty of System Design Engineering at Tokyo Senju Campus, the mark “-” indicates that a student is considered to have abandoned the course partway through. This may apply when the student does not take the academic examination or has poor attendance. The mark is treated as a failing result, and the student does not earn the credits.
Official sources
The following official Tokyo Denki University materials were used to prepare this page.
- 2025 Student Handbook — School of Engineering (2025 academic year) — PDF page 286
- 2025 Student Handbook — School of Engineering (2025 academic year) — PDF page 289
- 2026 Student Handbook — School of Future Science (2026 academic year) — PDF page 221
- 2025 Student Handbook — School of Future Science (2025 academic year) — PDF page 223
- 2026 Student Handbook — School of System Design and Technology (2026 academic year) — PDF page 205
- 2025 Student Handbook — School of System Design and Technology (2025 academic year) — PDF page 76
- 2025 Student Handbook — School of System Design and Technology (2025 academic year) — PDF page 203
- 2026 Student Handbook — School of Science and Engineering (2026 academic year) — PDF page 295
- 2025 Student Handbook — School of Science and Engineering (2025 academic year) — PDF page 177
- 2025 Student Handbook — School of Science and Engineering (2025 academic year) — PDF page 301