In order to keep track of which Uni Posca’s I have, I’ve made this post, to do just that. Then I’ll hopefully won’t buy any extra of all the colours I already have!
| Color/Type | 1M | 3M | 5M | 8K | 17K |
| Apple Green | |||||
| Beige | |||||
| Black | ✓ | ✓ | ✓ | ||
| Blue | ✓ | ✓ | ✓ | ||
| Bright Yellow | |||||
| Brown | |||||
| Emerald Green | |||||
| Green | ✓ | ✓ | ✓ | ||
| Grey | |||||
| Ivory | |||||
| Light Blue | ✓ | ||||
| Light Green | ✓ | ||||
| Light Orange | ✓ | ||||
| Light Pink | |||||
| Lilac | |||||
| Orange | ✓ | ||||
| Pink | ✓ | ✓ | ✓ | ||
| Red | ✓ | ✓ | ✓ | ||
| Red Wine | |||||
| Sky Blue | ✓ | ||||
| Slate Grey | |||||
| Violet | ✓ | ||||
| White | ✓ | ✓ | ✓ | ||
| Yellow | ✓ | ✓ |