Ep. 19: Nyamo faces arranged marriage pressure while classmates suffer fatigue and sleep in gym class.

Nyamo’s mother arranges a marriage, causing Nyamo anxiety about her youth. A fatigue epidemic hits the class, leading Osaka, Chiyo, and Tomo to fall asleep during lunch and run laps for tardiness. Tomo admits confusing hashed beef with curry. Kagura trains hard for a national swim championship despite the off-season. Yukari takes Nyamo to a hotel bar where they meet Eiko, a young corporate section chief who offers Nyamo a gym instructor job, which Nyamo declines. Chiyo buys erasers late at night and meets Kagura, while Eiko joins them. Chiyo wants to mature faster, but Kagura ignores career or marriage. Tomo sneaks into Yomi’s room via the window while listening to a radio show about a failed grainless diet, suspecting Yomi is the subject. After Yukari scares off Eiko’s colleagues, Nyamo and Yukari drink more. Nyamo considers the arranged marriage but ultimately doubts it.
Episodes
- Ep. 15 · Kimura's Family, Ya See Ya See, An Unexpected Mother, Hardness, Results
- Ep. 16 · Class prepares stuffed animal cafe while Chiyo’s penguin costume draws unexpected crowds
- Ep. 17 · Osaka's Scary Story, Feeling Different, Running Teacher, Incredible Santa, and Christmas Meeting
- Ep. 18 · Yomi shares Hokkaido trip tales while Tomo seeks revenge for her boasting
- Ep. 19 · Nyamo faces arranged marriage pressure while classmates suffer fatigue and sleep in gym class.
- Ep. 20 · Seniors face academic challenges while navigating birthdays, career dreams, and class dynamics.
- Ep. 21 · The class travels to Okinawa for a field trip featuring sightseeing, diving, and a rare cat encounter.
- Ep. 22 · Girls travel to Chiyo's summer house for exams, facing car rides, study struggles, and chaotic antics.
- Ep. 23 · Osaka prepares for the bread eating contest while the class competes in various athletic events.