Sechang Kim is Brave Blue Dino/Kyoryu Blue, the Blue Ranger of the Brave Dino Force Rangers. He is a member of the idol group Super Boys (スーパーボーイズ Sūpā Bōizu) who gains the ability to become Brave Blue Dino/Kyoryu Blue (ブレイブキョウリュウブルー Bureibu Kyōryū Burū). A befitting idol, he retains his elegance during the fight.