Ep. 31: Momo Investigates Strange Statues on a Tropical Island
Aired on October 14, 1982

Momo travels to a remote tropical island after noticing statues dedicated to her and her friends. She decides to explore the location to uncover the reason behind these monuments. The investigation leads her to a discovery that is far more unusual and perplexing than she had anticipated. The source of the statues remains a mystery as she delves deeper into the island's secrets, revealing an unexpected truth about her connection to the location.
Episodes
- Ep. 27 · Momo investigates the Pomuda Triangle for disappearing ships and encounters pirates.
- Ep. 28 · Delivering a rare egg to a nearby zoo becomes complicated by a street race.
- Ep. 29 · Tony Faces Accusations of Lying After Claiming to See a UFO
- Ep. 30 · Momo and friends accidentally board a rocket during a launch event
- Ep. 31 · Momo Investigates Strange Statues on a Tropical Island
- Ep. 32 · Momo investigates a mysterious sea monster that washes ashore in Overthere City
- Ep. 33 · Ryan and Nana, lovers on the run, face pursuit from a shadowy organization while Momo considers helping them escape.
- Ep. 34 · Momo travels to the Earth's core to find her missing adoptive father and meet Princess Rae.
- Ep. 35 · Momo encounters a charming man named Albert while in her adult form.