| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | card slot | Korea | Often used in public transportation systems for IC cards, such as Suica in Japan and T-money in Korea, allowing for easy payment and access. | 1 |
| 2 | letter slot | South Korea | Not commonly used due to the prevalence of community mailbox systems | 1 |
| 3 | slot | Korea | Slots are also associated with popular arcade games known as 'pachinko' and 'pachislo', which are legal and widespread forms of entertainment. | 1 |
| 4 | slot | South Korea | People commonly use slots for organizing and storing items in small apartments due to limited space. | 1 |