Guess Who Your Big Is

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Across
  1. 4. material on which art flourishes
  2. 5. a group, let's say a rafter
Down
  1. 1. "I want to be like the shadow Hokage" I am an anime character
  2. 2. large gathering for event
  3. 3. when you do not run
  4. 6. closest star to humankind