Preheat the oven to 325 F and line a baking sheet with a parchment paper.
In a large bowl, combine oats, rice cereal, pecan, almond, pumpkin seeds, matcha powder, and salt. Add the oil, maple syrup, and honey. Stir until everything is coated well.
Spread onto the prepared baking sheet, and bake in the oven for 10 minutes. Stir, and bake for 10 to 15 more minutes until lightly browned. Remove from the oven and let it cool completely on the baking sheet without stirring.
When the granola is cooled, break it up and stir in the dried cranberries.