Jun (Adopted Sister)
Jinpei also known as Jinpei the Swallow is the Science Ninja Teams youngest member and the reconnaissance expert. He is the 'adopted' brother of Jun.
Weapons and ArsenalRebound Ball: Jinpei's primary weapon in Gatchaman II. A super-ball projectile that is thrown from a shovel-like mitt attached to his left hand.
Swallow Top: Jinpei's weapon in Gatchaman Fighter. A spinning top attached to a yo-yo like string.
Unnamed hacking device: In the Gatchaman OVA, Jinpei had a device which he could use to hack into Galactor computers. The device had a collapsible screen,a gamepad-like button interface and transmitted data to Jinpei's helmet via a heads up display on his visor.
G-4:Swallow Helico: A small VTOL aircraft used for recon in areas that the New God Phoenix cannot enter. It is presumed that it was destroyed along with the New God Phoenix in Gatchaman Fighter.
Gatcha Four: Jinpei's mecha in Gatchaman Fighter. A large black and white land vehicle. One of the five vehicles that form the Gatchaspartan, it forms the central body of the ship.