Ep. 26: Maron faces a demon at an Edo-themed vacation spot while Fin is held hostage.
Aired on August 21, 1999

26
The group visits a vacation location redesigned in the Edo Era style, where they enjoy the atmosphere by wearing traditional period costumes. However, their leisure is interrupted when a demon possesses the establishment's owner. This entity subsequently takes Fin, Miyako, and Iincho hostage. The situation becomes particularly dire for Maron, as she must determine how to transform into Kaitou Jeanne without the assistance of Fin, who is currently unable to help due to the captivity.
Episodes
- Ep. 22 · Kaitou Jeanne Falls Ill After Escape and Faces False Kidnapping Accusations
- Ep. 23 · Jeanne targets the possessed Blue Morpho butterfly in Chiaki's father's collection
- Ep. 24 · Kaitou Jeanne and Sinbad board a luxury cruise to retrieve a stolen demon artifact.
- Ep. 25 · Coaches create a haunted resort for teams while Chiaki joins them
- Ep. 26 · Maron faces a demon at an Edo-themed vacation spot while Fin is held hostage.
- Ep. 27 · The Petit Claire behaves oddly while Saotome's motorcycle becomes demon-possessed.
- Ep. 28 · Maron Regains Power to Defeat the Demon in the Statue
- Ep. 29 · A High-Class Demon Poses as Maron's Teacher While a Painting Turns Violent
- Ep. 30 · Maron fears exposure as Jeanne while confronting a demon-possessed guide dog.