user: Question: What format does Japan use?
Columns: ['Country', 'Date', 'Label', 'Format', 'Catalogue']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['United Kingdom', '1 July 2002', 'Parlophone', 'CD', '540 3622']
SQL:

assistant: SELECT "Format" FROM "Table" WHERE "Country" = 'Japan';