English Dub By: Sentai Filmworks

Sisters Ai, Mai, Mii, and their housekeeper android Mea inhabit in a mysterious house that transports them through time and space. Following leads obtained from dandelions (or “popotan”), the sisters attempt to locate a certain someone believed to hold the answers to their questions. Their peculiar method of transport, however, does not come without its own set of painful drawbacks…

Direct Link – http://www.animeratio.com/anime/popotan/