Ep. 63: Ryunosuke Arrives and the Father and Son Open a Shop at Tomobiki High
Aired on March 16, 1983

Ataru and his friends cause damage to a beach shop through their fighting. Following this destruction, a father and his son, Ryunosuke, relocate to Tomobiki High. They establish a new business venture within the school premises. This move allows the pair to continue their trade despite the previous incident involving Ataru's interference. The narrative focuses on their integration into the high school environment and the operation of their in-school shop.
Episodes
- Ep. 59 · Ten assumes Ataru's role after mistakenly marrying a girl and seeking other older women
- Ep. 60 · Ten orders special Love-Love Catchballs to reveal future romantic partners for each gender
- Ep. 61 · The Mendo Family's Masquerade War Involving Ryoko and Shutaro
- Ep. 62 · Lum Catches a Cold That Spreads to Tomobiki High Boys
- Ep. 63 · Ryunosuke Arrives and the Father and Son Open a Shop at Tomobiki High
- Ep. 64 · Ataru Discusses Position Handover, Leading Shinobu to Misinterpret His Intentions Regarding Lum
- Ep. 65 · Ran's Ambitious Date Strategy and the Resulting Misunderstandings
- Ep. 66 · Ataru's Birthday Dispute Leads to Lum's Absence and Sakura's Involvement
- Ep. 67 · The group investigates a village plagued by giant peaches and a sacrificial ritual.