Professor Yamatone and his family visit present day Egypt, and discover an ancient tomb belonging to a god of justice and protector of the weak known as Ogon Bat. When the Professor is taken captive by Gorgo, agent of the evil Dr. Erich Nazō (ナゾー), his daughter Mari pleads for Ogon Bat to save her father. As she starts to cry, her tears fall in Ogon Bat's tomb and revive him. From then on, Mari calls on Ogon Bat to fight against evil.

Hello! Sandybell is an anime series made by Toei Animation in 1981. It was aired in Japan by TV Asahi.

In the original title when it is made in Japan, her name is the spelling to which "E" is attached to an end by "Sandybelle".

Similarly to Silver Fang, the show is relatively unknown in the U.S. but was quite popular in Asia, Latin America, Arab countries and Europe, particularly Scandinavia.