Flint: The Time Detective - Season 1 Episode 7 Bubblegum

Travelling back to Japan in 1582 (during the Azuchi-Momoyama Period) in search of the Time Shifter Bubblegum, the team arrives at Azuchi Castle, where they find Bubblegum in the companionship of Oda Nobunaga and his attendant Mori Ranmaru (who is portrayed as being female in the series). When Petra Fina and her gang attack the castle and brainwash Bubblegum, the heroes and Nobunaga are subdued in battle, only to be rescued by Ranmaru and Coconaut-Master. Together the group fights Bubblegum-Con to thwart Petra Fina's plan.