| Full Name: Yayoi Ulshade |
| Ranger Designation: Kyoryu Violet |
| Gear: Zyudenchi, Gaburivolver, Gaburicalibur |
| Zyudenryu: Plezuon |
| Yayoi Ulshade is Doctor Ulshade's granddaughter and assistant, aiding him since she was a little girl. When Ulshade gets hospitalized after he returned to Earth, Yayoi takes over her grandfather's task to upgrade Plezuon. She might have a crush on Daigo despite her insistence that she is researching his combat abilities. After winning Plezuon over with her Brave, Yayoi takes on the mantle of Kyoryu Violet from her grandfather. Though she initially has trouble transforming due to only wanting please her grandfather at the time. Daigo reminds her on why she wanted to be a Kyoryuger and how she managed to manifest her Brave in the first place. This allowed her to become a Kyoryuger, eventually. Instead of joining the team, she leaves to help her grandfather rebuild his lab while training under the former Kyoryuger. She occasionally assists in and out of battle. |