| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 130 of 776 | 83% | 27 of 143 | 81% | 21 | 80 | 24 | 173 | 0 | 5 |
| decodeLoop(ByteBuffer, CharBuffer, IntBuffer, boolean) | | 81% | | 81% | 17 | 66 | 21 | 141 | 0 | 1 |
| _2022ToSJIS(char, char, byte[]) | | 91% | | 71% | 4 | 8 | 3 | 19 | 0 | 1 |
| jisx201ToU(int) | | 100% | | 100% | 0 | 4 | 0 | 7 | 0 | 1 |
| CharsetISO2022.CharsetDecoderISO2022JP(CharsetISO2022, CharsetICU) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| implReset() | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 |