Mirage Koas (ミラージュ・コースト, Mirāju Kōsuto) is one of the main characters of Star Ocean: Till the End of Time. She's a long-time friend of Cliff and his partner in Quark. Quiet and mild-mannered, she is an excellent fighter, as befits the daughter of a dojo-owner. Cliff learned to fight at the same dojo club and throughout their youth had many matches.


On Elicoor II, Mirage splits up from Cliff and Fayt, going about helping behind the scenes. She joins the combat party formally upon the return to Elicoor II (after Styx) on the second Disc. Mirage is recruited on the Diplo.

Mirage, like Adray, is a character that was made playable in combat only with the release of the Director's Cut version of the game. Unlike Adray, who didn't exist at all in the original Japanese version, Mirage was simply an NPC from beginning to end.


"You're forgetting she's a Klausian. She'll be fine--I pity the soldier that tries to take her in."
—Cliff comments to Fayt regarding Mirage's combat capabilities.

As a fighter, she and Cliff's fighting styles are so similar that only a handful of moves differ between them (the differences are in the color and look of their Killer Moves). While Cliff's moves involve mostly his fists, Mirage's moves involve using both her feet and fists. She has some of Maria's moves, such as Triple Kick and Crescent Locus, because it is revealed in the Director's Cut that she was the one who taught Maria to fight.

Mirage has a naturally higher MP growth than Cliff as well as better defense, so she can replace him if his lower stats are an issue. On the other hand, having both Klausians in the battle party allows for some damaging chaos.

Battle Skills

Skill Name Level Acq HP/MP Useage Fury% CP
Charge Default 20/5% HP 20/42 4
Aerial Default 10/5% HP 20/42 2
Sphere of Might Default 20/6% HP 15/35 4
Hammer of Might Default 15/5% HP 20/47 4
Electric Fists 33 20/5% HP 9/40 6

Aerial Assault

41 80/8% HP 20/47 5
Crescent Locus 45 50/5% HP 20/47 4
Triple Kick 49 150/8% HP 20/47 5
Acrobat Locus 56 350/9% HP 20/50 6
Avenger Charge 62 410/10% HP 25/55 8
Infinity Kick Has to be found in the Maze of Tribulations B5F or Ursa Cave Temple 600/14% HP 30/60 8
Blazing Cannon Has to be found in the Sphere 211 178th level 550/11% HP 30/60



SO3 Logo
Translations - Artists - Voice Actors
Playable Characters Fayt Leingod - Sophia Esteed - Cliff Fittir - Mirage Koas - Maria Traydor - Nel Zelpher - Albel Nox - Roger S. Huxley - Peppita Rossetti - Adray Lasbard
Non-Playable Characters Robert Leingod - Norton - Elena Frahm - Dion Landers - Ameena Leffeld - Clair Lasbard - Lieber - Crosell - Blair Lansfeld - Luther Lansfeld - Welch Vineyard
Inventors Ansala - Aqua & Evia - Balbados - Chilico - Cornelius - Count Noppen - Damda Mooda - Dejison - Eliza - Gossam - Izak - Killer Chef - Louise - Mackwell - Mayu - Meryl - Milenya - Misty Lear - Puffy - Rigel - Stanice - Vanilla
Earth - Elicoor II - Hyda IV - Vanguard III - Styx - Elda III - Klaus III - Klaus IV - Rezerb - Rondo Lukia - Vendeen
Earthling - Elicoorian - Klausian - Menodix - Velbaysian - Fourth-Dimensional Beings - Air Dragon - Aesir - Aldian - Alphalian - Beegul - Blue Dolphin - Bunnyman - Bubblehearts - Celestial Being - Drowglynn - Executioner - Featherfolk - Fellpool - Lesser Fellpool - Flau - Foxtail - Greem - Houndfolk - Lousyd - Molefolk - Rezerbian - Rockfolk - Rondo Lukian - Tetrageniot - Tria - Vanguardian - Vendeeni
Pangalactic Federation - Time Gate - Sphere Corporation - Fourth-Dimensional Space - Eternal Sphere - Gemity Fighting Arena
Item Creation (Synthesis) - Private Action (AR) - Battle Guage - Cancel (Cancel Bonus) - Fury Guage - Guard (Anti-Attack Aura) - MP Death - Battle Skills (Mastery) - Symbology
Star Ocean: Till the End of Time OST Vol. 1 - Vol. 2 - Arrange Album - Voice Mix - Director's Cut OST

"The Little Bird" - "Cutting Edge of Norton" - "Frightened Eyes" - "The Divine Spirit of Language" - "Confidence In The Domination" - "The True Nature Of All"

Battle Skills - Battle Trophies - Locations

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