Ancient Forthorthe / The Silver Princess and the Blue Knight
- Visions of Another Self: Most of the characters in the past reflect characters in the present.
The Silver Princess' (Alaia) Faction / The Reborn Forthorthe Army
Alaia Kua Forthorthe
Voiced by: Megumi Takamoto
The first princess of Forthorthe and the legendary Silver Princess.
- In-Series Nickname: The Silver Princess
- Living Battery: She gave half her life energy for the sword, Signaltin.
- The Woman Wearing the Queenly Mask: And she only takes off this mask when alone with Koutaro.
- Rescue Romance: Her true love is the Blue Knight who she met when he saved her from ten soldiers from the Coup Faction.
- Unbroken Vigil: She takes care of Koutaro while he's unconcious after battling Alunaya until she passed out.
- Uptown Girl: The princess of a country that fell for a knight. And even more since he was a commoner
- Color Character : Though everybody knows his real name, he's commonly called by his title the "Blue Knight"
- Hero of Another Story: He saved the Silver Princess Alaia and helped save Forthorthe 2000 years ago. Subverted as it turns out he's Koutaro who accidentally time-slipped in the past with Clan.
- In-Series Nickname: The Blue Knight
- Mysterious Past: NOBODY in Forthorthe knew his past and what happened to him after the war. Koutaro being an Earthling from the future and Elfaria hiding his identity explains this.
- The Paragon: Everybody in Forthorthe sees him as the ideal knight.
- Spell My Name with an "S": Is it "Reios Fatra Bertorion" note or "Layous Fatra Veltlion" note ?
- Thou Shall Not Kill: One of the reasons Forthorthe admire him so much is because he never once killed an enemy, which his army follows.
Princess Charl Kua Forthorthe
Voiced by: Maria NaganawaPrincess Alaia's 10 year old sister Second Princess Of Forthorthe. She's Theia's ancestor and synchronicity.
Flairan Nye Pardomshiha
Voiced by: Saori HayamiAlaia's loyal vassal and guardian knight. She's Ruth's ancestor as well as synchronicity.
- Defrosting Ice Queen: At first, she was distrusting of the Blue Knight because she thinks he might be an enemy. She becomes friendlier with him after he gained her trust.
- Lady of War: She holds her own sparing with the Blue Knight.
- Master Swordsman: Being a knight, she's been trained with the sword.
Voiced by: Aya SuzakiA maid from the Imperial Palace and one of Alaia's companion. She's the synchronicity of Shizuka.
Voiced by: Masumi TazawaBiorbarom Maxfern's niece and famed scholar that is travelling as Alaia's companion. She's the synchonicity of Kiriha.
- The Smart Girl: Aside from Clan, she's the brain of their army.
Voiced by: Eri SuzukiA priestess that serves the Goddess of Dawn and one of Alaia's companion. She is Sanae's synchronicity.
Voiced by: Nichika OmoriA magician who was ordered to watch over Alaia and her companions but joined them later. She's both Yurika and Maki's synchronicity.
- Composite Character: She has both the present day magical girls' characteristics. She has Yurika's appearance, appetite, and sometimes siliness (at least when it comes to food) and Maki's (more) lack of silliness and HeelFace Turn.
- HeelFace Turn: After being poisoned with the town and knowing there's no cure, she realizes she's being disposed of and joins Alaia and her companions.
Holy Sword of the Forthorthe Empire. Bestowed by the Silver Princes Alia Gre Mastir Von Forthorthe
- Artifact of Attraction: Due to it's Game-Breaker power and possession of it being the sign of Kingship of Forthorthe, it's one of the reasons Alaia Gives it to Koutarou is so he will take it away when he leaves.
- BFS: Bastard sword length, as is traditional for Forthorthian Knights just for fun it Becomes linked to the beam sword wielded by Theia's one kilometer long spaceship.
- Excalibur in the Rust: When first encountered the sword is located in a sealed chapel and must be restored by the magic of the Princess.
- Forged by the Gods: Given to the kingdom of Forthorthe by the Goddess of the Dawn, who created the Universe.
- Legendary Weapon: The Traditional sign of Kingship and effectively Excaliber and integral part of the founding myth of the Holy Forthorthe Galactic Empire.
- Immortality Inducer: Grants immortality to the wielder due to being a Soul Jar.
- Named Weapon: Named for the princess Alaia's sigial.
- One-Handed Zweihänder: With shield in the period covered by the second play.
- Famed In-Story: A major part of the Legend of the Blue Knight and Silver Princess is when she gives him this sword.
The Coup d'état / The Forthorthe Army
- Archenemy: To Alaia and the Blue Knight
- Evil Overlord: He is planning to rule Forthorthe, but judging by his personality, things won't go very well if he does.
- Evil Uncle: He is Lidith's, one of Alaia's companions, uncle.
- It's All About Me: He will do everything to get his throne on Forthorthe. And when he loses Alunaya, he tries to spread the virus because "(Forthorthe) is (his)".