"Shizuku" means "droplet" in Japanese.
Shizukutchi has a round, droplet-shaped body with pink cheeks and a tuft of hair above his eyes. In the first generation, Shizukutchi has a light blue body. In subsequent generations, Shizukutchi's body color is affected by the genetics of his parents.
On Virtual Pets
Shizukutchi is exclusive to the Fairy and Magic versions of the On. He has a 50% chance of hatching from an egg or from marriage, and will evolve into either Hoshipontchi with his Happiness 10 or more, or Mokumokutchi with his Happiness 9 or less.