user: Question: Which Language Director of Nagisa Oshima use in his film?
Columns: ['Country', 'Film title used in nomination', 'Language', 'Original name', 'Director']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Brazil', 'The Lyre of Delight', 'Portuguese', 'A Lira do Delírio', 'Walter Lima, Jr.']
SQL:

assistant: SELECT "Language" FROM "Table" WHERE "Director" = 'Nagisa Oshima';