Dr Slump Wiki
The Secret of Arale's Birth
Dr. Slump Arale-chan episode
Episode №: 86
Airdate: December 15, 1982
Opening: Waiwai World (version 2)
Ending: Ale Ale Arale-chan (version 2)
Japanese Title: アラレ出生のひみつ
Rōmaji: Arare shussei no himitsu
Manga Counterpart: He'll Be Comin' Down the Mountain

He'll Be Goin' Up the Mountain

Previous: The Terrifying Vegetable Men
Next: Arale the Super Prize Girl
Episode List

The Secret of Arale's Birth (アラレ出生のひみつ Arare shussei no himitsu) is the 86th episode of Dr. Slump Arale-chan.


Senbei's grandfather and his grandson, Ryota, come to Penguin Village. When grandpa hears Arale is Senbei's younger sister, he starts wondering because Senbei's parents passed away more than 20 years ago but Arale is still only 13 years old...