Ep. 21: The twenty-first episode of the anime series
Aired on August 7, 1981
21
Episodes
- Ep. 17 · Episode 17
- Ep. 18 · The eighteenth installment of the series
- Ep. 19 · Episode 19
- Ep. 20 · The twentieth installment of the anime series
- Ep. 21 · The twenty-first episode of the anime series
- Ep. 22 · The twenty-second episode of the anime series
- Ep. 23 · Episode 23
- Ep. 24 · The twenty-fourth installment of the series
- Ep. 25 · The twenty-fifth episode of the anime series