Ep. 56: Ten seeks revenge on Ataru during noisy class despite Onsen-Mark's threats
Aired on January 12, 1983

After Ataru and his friends pelt Ten with snowballs, Ten decides to plan revenge against Ataru during class time. This plan is complicated by the presence of Onsen-Mark, who threatens the entire class if any of them make noise. The episode focuses on Ten's attempt to get back at Ataru while navigating the strict silence imposed by Onsen-Mark's warning. The narrative centers on the tension between Ten's desire for retaliation and the risk of punishment for the whole group due to the disruptive behavior of Ataru and his peers.
Episodes
- Ep. 52 · Ataru rescues an injured bird that becomes a raccoon to repay him
- Ep. 53 · Ataru secures a bathhouse attendant position expecting to harass women but faces unexpected consequences
- Ep. 54 · Lum Organizes the Class's End-of-Year Party While Ataru Questions Her Literal Interpretation
- Ep. 55 · Musashi the Bad Boy Becomes a Food Thief in Ancient Japan
- Ep. 56 · Ten seeks revenge on Ataru during noisy class despite Onsen-Mark's threats
- Ep. 57 · Domestic dispute leads Lum's father to seek refuge at her home after being expelled by her mother
- Ep. 58 · Ataru joins Lum on a ski trip while rivals tail them and he enters a contest
- 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