Ep. 4: New Showa-Era Vice Teacher Meets Eccentric Class 1-5 and Gang Leader Wakazo Temekono
Aired on January 30, 2026

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Class 1-5 welcomes a new vice homeroom teacher who dreams of teaching in the passionate, old-school Showa-era style. Mr. Jidai is stunned by the eccentric behavior of his students. Meanwhile, Wakazo Temekono, the school gang leader at Ichio High School, searches for a successor. He spots Dai and attempts to toughen him up, but the plan backfires as Wakazo ends up being completely toyed with instead. The episode highlights the clash between traditional teaching ideals and the chaotic reality of the classroom, while also showcasing the unexpected dynamics within the school's underground hierarchy.
Episodes
- Ep. 1 · New student Yui Kawa joins Ichio Junior High and encounters the eccentric Kimengumi group.
- Ep. 2 · New Semester Introductions and a Ruleless Bowling Match
- Ep. 3 · Kindness Backfires as Chie Confronts Yui and Jako Embraces Her Contrarian Nature
- Ep. 4 · New Showa-Era Vice Teacher Meets Eccentric Class 1-5 and Gang Leader Wakazo Temekono
- Ep. 5 · Nemesis Don Harumage Arrives / Playing Games Across the Universe
- Ep. 6 · Shy Boy Gou and the news of Ms. Ikari and Mr. Sessa getting married
- Ep. 7 · Kiri's Hide-and-Seek Wars and Kiyoshi Shusse's Unchanging Perverted Nature
- Ep. 8 · Yui and friends visit the beach where Udegumi work, encountering Ja●s and Umibozu, while Kimengumi ignores warnings about fireworks.