Sasaki is in the J-Town Shopping Complex, and their Daifuku are little balls of heaven, lol.
They are $2.50 each and I got a mango one and a strawberry one. The mango one had white bean paste and mango whipped cream inside. The strawberry one had red bean paste and strawberry whipped cream inside.
The mochi outside was so soft and chewy. They are kept slightly chilled. I can take or leave the bean paste, but the whipped cream was so fluffy and airy, and the texture of the whole thing was just so heavenly.
If I lived near this place I would literally eat one every single day!