Temple the Balloonist

Temple is a lovely girl who enjoys music. One day she climbs on board a balloon and is excited by the aerial journey, until she realizes she's drifting away from her home. While she's distraught, she is encouraged by a drummer boy and animals who play music for her and help her find her way back home.

Official website :https://tatsunoko.co.jp/works/temple-the-balloonist