Parasol Henbē (Japanese: パラソルヘンべえ, Hepburn: Parasoru Henbē) is a Japanese multimedia franchise created by Fujiko Fujio A (the pen name for Motoo Abiko).

A manga series was published in Kodansha's Hero Magazine from the October 1989 to the January 1991 issues,[3][4] with its chapters collected in two tankōbon volumes.

[5][6] A 200-episode anime television series, produced by Studio C&D, was broadcast on NHK from October 2, 1989, to January 12, 1991.

The tunnel is closed, preventing him from returning to his home world.

Later when Henbē gets the chance to return to his home world, he hesitates due to his friendship with Maruko.