No.1 Sentai Gozyuger Episode 20 Title & Description

From out of the blue, Sumino's youngest sister, Oto, who had been missing for a long time, suddenly shows up and is unveiled as this universe's Shinken Red!

Episode 20 "Serious about gyaru! Oto changed her character?!" 7/7/25

"The Gozyugers are in trouble when Gyaru No.1 suddenly appears and attacks them with an extremely dangerous attack. Then, Sumino's younger sister, Oto, whom Sumino has been looking for for a long time, appears. The grown-up Oto has "changed her character" into a Gyaru, and seems to be a different person from her pure childhood days.

She also transformed into Shinken Red...? Soon after, the Gozyugers decide to have Oto give them some exciting Gyaru training in order to win the No.1 Battle against Gyaru No.1!"

Source: Ranger Wiki