# Japanese Character Handling

## Test Cases

| Test ID | Description |
|---------|-------------|
| J-N001 | PIC N full-width field length (10 chars = 20 bytes) |
| J-N002 | Move between PIC N fields |
| J-N003 | N field with numeric data |
| J-N004 | N field comparison |
| J-N005 | N field with mixed content |
| J-K001 | Half-width katakana in PIC X |
| J-K002 | Katakana field move |
| J-K003 | Empty X field |
| J-K004 | STRING with X fields |
| J-K005 | UNSTRING with X fields |
| J-D001 | Shift-JIS 5C problem character (backslash) |
| J-D002 | 7C problem character (pipe) |
| J-D003 | Mixed 5C/7C characters |
| J-D004 | Comparison with 5C/7C |
| J-S001 | INSPECT TALLYING with X data |
| J-S002 | INSPECT REPLACING with X data |
| J-S003 | INSPECT CONVERTING with X data |

## Features Covered
- PIC N (national) character fields for full-width text
- PIC X for half-width katakana
- Shift-JIS ambiguous byte handling (0x5C, 0x7C)
- INSPECT with TALLYING, REPLACING, CONVERTING
- STRING and UNSTRING operations

## Expected Results
All 17 tests should display PASS.