Three sisters, Hozuki, Kazuki, and Hazuki, are descendants of Galileo and have completely different personalities and tastes; they never meet eye-to-eye. One day, the girls are suddenly attacked by a mysterious organization. The organization was after the "Galileo Tesoro" which Galileo Galilei was said to have discovered. Still unaware of what was going on, the sisters escape on the airship they built after the sudden attack. But it won't be so easy for these three sisters to help each other out in a pinch when they're constantly at odds with each other. What is the Tesoro, and what is the organization after? And what about the relationship between the sisters? It's a threesome of cute girls, action, and mystery! (Source: Fuji Creative)

Genres

Cast

Rumi Okubo

Kazuki Ferrari (voice)

Hiroshi Kamiya

Cicinho (voice)

Misaki Kuno

Grande Rosso (voice)

Yuki Kaji

Galileo Galilei (voice)

Houko Kuwashima

Sylvia Ferrari (voice)

Marina Inoue

Anna Hendrix (voice)

Taiten Kusunoki

Roberto Materrazzi (voice)

Kei Shindo

Hazuki Ferrari (voice)

Rikiya Koyama

Geshio Ferrari (voice)

Rina Hidaka

Hozuki Ferrari (voice)