Bamboozled Diner Challenge

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Across
  1. 4. Capital of Japan
  2. 5. A grand structure
  3. 6. Covers one's face
  4. 7. Name of the game
  5. 9. Darkness
Down
  1. 1. Befitting of a king
  2. 2. The wildcard
  3. 3. Mental processes
  4. 4. Something valuable
  5. 8. Place of learning