Bonn, Sarah, and Sakura (Bonn is in the back just above Sarah)
Vital statistics
Position Son of Tierra and Cruz, father of Tsubasa
Age 18
Status Alive
Physical attributes
Height Not publicly stated
Weight Not publicly stated

Bonn is an 18-year-old male Commerson's dolphin living at Marinepia Matsushima Aquarium. He was born there on May 19, 1998 to Tierra and Cruz. He sired Tsubasa at Marinepia Matsushima Aquarium on May 29, 2013. Marinepia Matsushima Aquarium had not recovered from the 2011 Japanese tsunami, however, and Bonn, Sarah, Sakura, and Tsubasa were sent to Marinepia Aquarium in 2014 nearby. He remains there to this day.