The Hunt for Jewel Land's Treasure! (ジュエルランドの秘宝を追え！ Juerurando no hihō o oe!?) is the first part of the thirty-first episode of Jewelpet Magical Change. It first aired on October 31, 2015.
This part is followed up by Invasion of the Pumpkin People!.
Plot[]
Airi receives a lithograph from her father by mail. Sapphie's translation reveals it to be a guide to a treasure, so she, Airi and her Jewelpets set out to find it.