|~ B-Fighter Tento|
Ran Ayukawa/B-Fighter Tento (鮎川 蘭／ビーファイターテントウ Ayukawa Ran/Bī Faitā Tentō) is an 18 year old cyber engineer, who sometimes thought too much about mechanics and ignored the natural side. She had feelings for Julio when he taught her to appreciate nature. Ran loved to eat and was skilled at playing the shamisen, a stringed Japanese instrument. She left her parents' home at 15. As Tentou (unlike Reddle before her), Ran's armor was modeled after a ladybug.
- Josephine McCormick, her american counterpart from Beetleborgs Metallix, although Ran doesn't use super strength like Jo does.