- Height: 5′4″ / 164 cm
- Reach: 5′5″ / 167 cm
- Stance: Orthodox
- Возраст: 34 years
- Nationality:
Japan
- Residence:
Japan, Tokyo
- Wins: 27 (15 KO)
- Losses: 2
- Draws: 1
Records:
- Height: 5′3″ / 163 cm
- Reach: 5′7″ / 173 cm
- Stance: Orthodox
- Возраст: 34 years
- Nationality:
Nicaragua
- Residence:
Nicaragua, Managua
- Wins: 38 (33 KO)
- Losses: 3
- Draws: 0
Records:
W
UD 12
- Date: 31.12.13
- Location: Osaka, Bodymaker Colosseum, Japan


rounds
Scorecards: (115 - 113), (119 - 110), (119 - 109)
Photo of the fight Ioka vs. Alvarado












