Hoshino, Gorou
Summary
Gorou Hoshino serves as the Chief Engineer aboard the Von Braun Jupiter Exploration Spacecraft in PlanetES and is the father of Hachimaki. Portrayed as an eccentric genius, he actively seeks to irritate his eldest son and plays the part of the dirty old man. He was a pioneer in space exploration, having previously participated in a mission to build a human settlement on Mars.
