Ultimate Otaku Teacher Episode 21 English Dubbed Episode Title:Here come the Family Rangers.Episode Description:Nagare has been mistaken for Taki and kidnapped by the mugger and his gang. Junichiro spreads the story about Nagare's kidnapping on the internet and uses her fans to track her all over the city. The kidnappers intend to use Nagare to draw in Taki's gang, however Taki goes alone. Capturing Taki the mugger plans to film them being molested by his gang and upload it to the internet. However Seijuro and Minako beat up the gang while Junichiro and Taki go after the mugger who has Nagare. Junichiro reveals he has gathered hundreds of Nagare's fans outside the building and all he has to do is announce what the mugger and his gang almost did to Nagare and let her fans punish them instead. The gang flees but the mugger punches Taki in the face. Enraged, Nagare beats the mugger unconscious. Minako explains that Nagare is so protective of Taki that she was given the nickname "The Dragon" and that even Seijuro is afraid of her. Nagare joins the gang to be with her sister and they both decide to attend school with Jun'ichiro as their teacher. Later, Makina catches Junichiro trying to recruit other students into the gang and punishes him severely.