Leave the cream cheese at room temperature to soften.
Add sugar to the cream cheese and mix well.
Add eggs one at a time and mix.
Add matcha powder and heavy cream, and mix evenly.
Sift the flour in and gently combine.
Pour the batter into a pan lined with parchment paper.
Bake at 200°C for 25–30 minutes.
Cool completely, then refrigerate to set.