| Lemmtear Thetaレムティアシータ | |
| Measurements | Height: 156cm, Weight: 43kg, Bust-Waist-Hips: 89-57-87cm |
| Hair | Ahoge, Intake, Long, Teal |
| Eyes | Garnet |
| Clothes | Mini-dress, Thigh-high Stockings |
| Items | Sword |
| Role | Mahou Shoujo |
| Visual novels | Main character - Mahou Senshi Lemmtear Knights ~Hikari no Otome-tachi~ Main character - Mahou Senshi Extra Stage ~10th Anniversary~ |
| Voiced by | Minase Saki |
| Ayahime Kurumi彩姫 くるみ | |
| Aliases | レムティアシータ, Lemmtear Theta |
| Eyes | Pink, Teal |
| Clothes | Ribbon Hair Tie, Unusual Hair Ornaments |
| Role | Mahou Shoujo |
| Visual novels | Main character - Mahou Senshi Lemmtear Knights 2 -Koware Yuku Sekai no Megami-tachi- Main character - Mahou Senshi Lemmtear Knights 2 - Fall into lust Main character - Mahou Senshi Lemmtear Knights 2 - Another World Main character - Mahou Senshi FINAL IGNITION Main character - Mahou Senshi CHRISTMAS IGNITION Main character - Mahou Senshi EXTRA IGNITION |
| Voiced by | Minase Saki |
| Ayahime Kurumi彩姫 くるみ | |
| Hair | Ahoge, Green, Intake, Long |
| Eyes | Brown |
| Body | Pale, Slim, Teen |
| Clothes | School Uniform, Thigh-high Stockings |
| Role | High School Student |
| Engages in | Henshin |
| Visual novels | Side character - Kite ne! Mahou Senshi no Gakuensai ~Fandisc no Otome-tachi~ Main character - Mahou Senshi Extra Stage ~10th Anniversary~ |
| Voiced by | Minase Saki |