Hana no Ko Lunlun

Hana no Ko Lunlun (translates to mean The Flower Child Lunlun and Lulu, The Flower Angel) sometimes just referred to as Flower Child is a series that ran from 1979 to 1980. It had 50 episodes and 1 film called "Hello Cherry Garden".

Episode 3
Togenishia is seen taking a Bubble Bath and using a Communication Device.

Episode 48
Lunlun takes a Bubble Bath in a Clawfoot Bathtub.