Back in high school, Katsumi was a pitcher for his high school’s baseball team. The eldest of the Minato siblings gave up on his dreams when their mother disappeared so as to support his family. Katsumi shows off his burning fighting spirit in a retirement match for a local baseball team’s coach. Katsumi is injured during a battle with a monster and uses the coach’s words and skills as a pitcher to find renewed determination in his mission as Ultraman.

A young girl named Yuuha Ninomiya has a burning desire to fly in the sky, but the wings that she developed at her university only continue to fail her. Despite her failures, Isami will come to her aid and help her with her wings! Just at that moment, another kaiju, Gue-Basser appears in the city! Isami will gain the courage and the strength to fight alongside his newfound wind! Go for it, Isami! Ultraman Blu!