Episode Title:
The Sphinx's Antics.
Episode Description:
Yoshino and her friends search Manoyama for the three treasures, but nobody remembers where they went. They then pursue a lead where the Professor, a cultural anthropologist, may know where the treasures are, but he lives in the remote Warayiba Village up in the mountains. Yoshino and her friends meet him, and he gives them a hint that one to the treasures is hidden in one of the town's old storehouses. However, he does not tell them that the treasure is in fact being kept in his own storehouse...
