Ultraman R/B

Longtime Enemy! The Finisher Fist of Elder Sister (1x6)

Air date: Aug 11, 2018

Katsumi Minato (Ultraman Rosso) & Isami Minato (Ultraman Blu) get surprised at the reunion with a girl, Kaoru Komaki, who looked after them in the childhood. But a monster suddenly appears and takes her away.