Gō Tenjinbayashi is the youngest of the three Tenjinbayashi siblings and the second son in the family, operating under the callsign Saver 1. He serves as the pilot of the Sky Saver, a fighter jet capable of three distinct flight modes: Normal ride, High space ride, and Hyper ride. In terms of personality, Gō has a somewhat saucy or cheeky demeanor but balances this with a genuine passion for inventing things. This inventive nature is further reflected in his role as an assistant to his grandfather, Matsugorou. As the pilot of the team's primary fighter, Gō acts on the front lines of the group's efforts to counter the threat posed by Dr. Bug's robotic army. His key relationships are with his siblings, the elder and wiser brother Kim Tenjinbayashi (Saver 2) and his sister Ran Tenjinbayashi (Saver 3), with whom he forms the complete Saver Kids rescue team. As the youngest member, his development likely involves learning to temper his saucy attitude with the responsibilities of being a key operative, while his notable abilities include his piloting skills and his mechanical aptitude, which he applies both in combat and in his work assisting his grandfather.