I added some heavy cream to make chewy and moist soft rolls that still maintain a soft and fluffy texture. My kids love them.
I was craving some chewy and milky soft rolls.
Check on the bread while baking because it really depends on your oven! If you set it aside after it's cooled down, the crust will harden. That's why I recommend storing them in a plastic bag.
Enjoy Japanese food around the world.