|Home world:||Earth (Dark Spark War Universe)|
|Series:||Ultraman Ginga S|
|First appearance:||Ultraman Ginga S Episode 1: The Opening Force|
|Last appearance:||Ultraman Ginga S Movie Showdown! The 10 Ultra Warriors!|
|Number of appearances||16 (Ginga S)|
|Portrayed by||Ryuichi Ohura
William Winckler((English Dub))
Yoshiaki Jinno (陣野 義昭 Jinno Yoshiaki?) is the 43-year old Captain of Defense Team UPG. He likes house plants and Herbal Tea, and cares for everyone in an emergency.
Ultraman Ginga S
Yoshiaki Jinno become the Captain of UPG two years after Dark Lugeil was defeated by Ultraman Ginga. He was first scene was talking to Tomoya Ichijouji about the situation and Shepardon and later find out about the new Ultraman, Ultraman Victory that appeared fighting EX Red King saving Shepherdon. Later, he withnesses the hero, Ultraman Ginga who battle and finish EX Red King with his Ginga Cross Shot.
Abilties and Arsenals
- Charge Gun (チャージガン Chāji Gan?): A pistol that fires laser ammunition. If connected to UPG-EV1 Schnauzer's bonnet, it will give out a stronger blast called the Hyper Laser (ハイパーレーザー Haipā Rēzā?), that is able to destroy giant-sized enemies such as the Inpelaizers. He had seen once connected the gun to the UPG Live Base's parabolic antenna when it had been converted into a magnetic wave cannon.
- Smart Ceaver (スマートシーバー Sumātoshībā?): A communication device that carried by UPG crews. Yoshiaki can also used it to control UPG vehicles.