Ep. 50: Seiya seeks a cure after Wannya falls ill from eating moldy dango
Aired on June 26, 2001

50
After consuming moldy dango one night, Wannya wakes up the next morning suffering from extreme laziness. Seiya discovers that Wannya has contracted a mold disease, which causes him to become listless and inactive. To resolve the situation, Seiya travels to another planet in search of a cure for the illness. The narrative focuses on the immediate consequences of the spoiled food and Seiya's subsequent journey to find a remedy for his companion's condition.
Episodes
- Ep. 46 · Chris plays a lead role while Aya casts Wanya as a white whale
- Ep. 47 · Miyu is shrunk by Ruu's machine and impersonated at school while a crow abducts her.
- Ep. 48 · Santa and Kanata discover a mysterious pot while searching for their buried time capsule
- Ep. 49 · Miyu and friends investigate Mizuno-sensei's strange behavior on a mountain trip
- Ep. 50 · Seiya seeks a cure after Wannya falls ill from eating moldy dango
- Ep. 51 · Mikan's Mysterious Promise Regarding a Childhood Friend
- Ep. 52 · Saionji's Ghost Stories And The Mysterious Koishi Stones
- Ep. 53 · Miyu and Kanata travel to America while Chris invites friends to join her vacation in Florida.
- Ep. 54 · Santa Remains in Japan While Others Travel to America