Ep. 21: Changing Marathon Time
Ipinalabas noong Setyembre 11, 1988
21
Mga Episode
- Ep. 17 · Tongari becomes invisible
- Ep. 18 · We will meet Edison
- Ep. 19 · The Heat has got Everyone Soaked / Peter-Pater-Jimer-Jamer-Trip-Grip-Rip!
- Ep. 20 · Korosuke does Everything to Become Stronger!
- Ep. 21 · Changing Marathon Time
- Ep. 22 · Sports Meet, Who Will Become MVP
- Ep. 23 · Butagorira's Vegetable Party / Animal Voice Translator
- Ep. 24 · Lantern Makes Study Easy / Robots Have Feelings Too
- Ep. 25 · Laughing Helmet