Ep. 20: Nagare the Idol Offers Career Sacrifice to Help Taki Leave the Gang
Aired on August 29, 2015

20
Nagare, who is Taki's sister, works as a professional idol singer. She appears ready to give up her singing career if doing so convinces her sister Taki to stop participating in her street gang activities. Junichiro is tasked with listening to Nagare's proposal and finding a way to resolve the situation. The narrative focuses on the potential conflict between Nagare's professional ambitions and her desire to protect her sibling from gang life, requiring Junichiro to mediate and determine the best course of action for both sisters.
Episodes
- Ep. 16 · Junichiro Persuades Koyomi to Clean the Abandoned School Boarding House
- Ep. 17 · Koutaro Araki gains popularity after returning to school despite initial hesitation
- Ep. 18 · Makina's Brother Struggles With Card Game Losses While Joe Needs Help Confessing
- Ep. 19 · Junichiro meets Taki, who loves her hometown and friends, while her sister seeks a better life for her.
- Ep. 20 · Nagare the Idol Offers Career Sacrifice to Help Taki Leave the Gang
- Ep. 21 · The Family Rangers arrive to rescue the kidnapped Nagare
- Ep. 22 · Junichiro Reflects on the High Cost of His Students' New Beginnings
- Ep. 23 · Junichiro doubts his commitment while a mystery girl arrives for a one-day internship
- Ep. 24 · Reiko refuses to leave KEC, prompting Junichiro to finalize his educational policies