Mayumi no Yubiwa Bakudan!! (Mayumi's Bomb Ring!!)
- Episode aired Oct 22, 1989
![Mobile Sheriff Jiban (1989)](https://m.media-amazon.com/images/M/MV5BMjYyMTkyZjUtNjI4Zi00OGM0LWJlMDgtZjEzNTI5ZWRmM2E2XkEyXkFqcGdeQXVyMzkzODQwMA@@._V1_QL75_UY281_CR5,0,190,281_.jpg)
Bioron targets a vulnerable Mayumi when they see the bomb planted on her as the only way of eliminating Jiban.Bioron targets a vulnerable Mayumi when they see the bomb planted on her as the only way of eliminating Jiban.Bioron targets a vulnerable Mayumi when they see the bomb planted on her as the only way of eliminating Jiban.