| Grade | Scale | Grade Description | US Grade | Notes |
|---|---|---|---|---|
| S | 90.000 - 100.000 | Exemplary (秀) | A+ | Rarely given |
| A+ | 90.000 - 100.000 | Exemplary (秀 • Shū) | A+ | |
| A | 80.000 - 89.990 | Very Good (優 • Yū) | A | |
| B | 70.000 - 79.990 | Good (良 • Ryō) | B | |
| C | 60.000 - 69.990 | Satisfactory (可 • Ka) | C | |
| F | 0.000 - 59.990 | Fail (不可 • Fuka) | F | |
| P | Pass (パス ) | P |
| Grade | US Grade |
|---|---|
| AA | A+ |
| A | A |
| B | B |
| C | C |